55477800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 432

約数和(自身を含む): 235682460

約数和(自身を除く): 180204660

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 25, 28, 30, 34, 35, 36, 37, 40, 42, 45, 49, 50, 51, 56, 60, 63, 68, 70, 72, 74, 75, 84, 85, 90, 98, 100, 102, 105, 111, 119, 120, 126, 136, 140, 147, 148, 150, 153, 168, 170, 175, 180, 185, 196, 200, 204, 210, 222, 225, 238, 245, 252, 255, 259, 280, 294, 296, 300, 306, 315, 333, 340, 350, 357, 360, 370, 392, 408, 420, 425, 441, 444, 450, 476, 490, 504, 510, 518, 525, 555, 588, 595, 600, 612, 629, 630, 666, 680, 700, 714, 735, 740, 765, 777, 833, 840, 850, 882, 888, 900, 925, 952, 980, 1020, 1036, 1050, 1071, 1110, 1176, 1190, 1224, 1225, 1258, 1260, 1275, 1295, 1332, 1400, 1428, 1470, 1480, 1530, 1554, 1575, 1665, 1666, 1700, 1764, 1785, 1800, 1813, 1850, 1887, 1960, 2040, 2072, 2100, 2142, 2205, 2220, 2331, 2380, 2450, 2499, 2516, 2520, 2550, 2590, 2664, 2775, 2856, 2940, 2975, 3060, 3108, 3145, 3150, 3330, 3332, 3400, 3528, 3570, 3626, 3675, 3700, 3774, 3825, 3885, 4165, 4200, 4284, 4403, 4410, 4440, 4662, 4760, 4900, 4998, 5032, 5100, 5180, 5355, 5439, 5550, 5661, 5880, 5950, 6120, 6216, 6290, 6300, 6475, 6660, 6664, 7140, 7252, 7350, 7400, 7497, 7548, 7650, 7770, 8325, 8330, 8568, 8806, 8820, 8925, 9065, 9324, 9435, 9800, 9996, 10200, 10360, 10710, 10878, 11025, 11100, 11322, 11655, 11900, 12495, 12580, 12600, 12950, 13209, 13320, 14280, 14504, 14700, 14994, 15096, 15300, 15540, 15725, 16317, 16650, 16660, 17612, 17640, 17850, 18130, 18648, 18870, 19425, 19992, 20825, 21420, 21756, 22015, 22050, 22200, 22644, 23310, 23800, 24990, 25160, 25900, 26418, 26775, 27195, 28305, 29400, 29988, 30600, 30821, 31080, 31450, 32634, 33300, 33320, 35224, 35700, 36260, 37485, 37740, 38850, 39627, 41650, 42840, 43512, 44030, 44100, 45288, 45325, 46620, 47175, 49980, 51800, 52836, 53550, 54390, 56610, 58275, 59976, 61642, 62475, 62900, 65268, 66045, 66600, 71400, 72520, 74970, 75480, 77700, 79254, 81585, 83300, 88060, 88200, 90650, 92463, 93240, 94350, 99960, 105672, 107100, 108780, 110075, 113220, 116550, 123284, 124950, 125800, 130536, 132090, 135975, 141525, 149940, 154105, 155400, 158508, 163170, 166600, 176120, 181300, 184926, 187425, 188700, 198135, 214200, 217560, 220150, 226440, 233100, 246568, 249900, 264180, 271950, 277389, 283050, 299880, 308210, 317016, 326340, 330225, 362600, 369852, 374850, 377400, 396270, 407925, 440300, 462315, 466200, 499800, 528360, 543900, 554778, 566100, 616420, 652680, 660450, 739704, 749700, 770525, 792540, 815850, 880600, 924630, 990675, 1087800, 1109556, 1132200, 1232840, 1320900, 1386945, 1499400, 1541050, 1585080, 1631700, 1849260, 1981350, 2219112, 2311575, 2641800, 2773890, 3082100, 3263400, 3698520, 3962700, 4623150, 5547780, 6164200, 6934725, 7925400, 9246300, 11095560, 13869450, 18492600, 27738900, 55477800]

約数ペア:

[(1, 55477800), (2, 27738900), (3, 18492600), (4, 13869450), (5, 11095560), (6, 9246300), (7, 7925400), (8, 6934725), (9, 6164200), (10, 5547780), (12, 4623150), (14, 3962700), (15, 3698520), (17, 3263400), (18, 3082100), (20, 2773890), (21, 2641800), (24, 2311575), (25, 2219112), (28, 1981350), (30, 1849260), (34, 1631700), (35, 1585080), (36, 1541050), (37, 1499400), (40, 1386945), (42, 1320900), (45, 1232840), (49, 1132200), (50, 1109556), (51, 1087800), (56, 990675), (60, 924630), (63, 880600), (68, 815850), (70, 792540), (72, 770525), (74, 749700), (75, 739704), (84, 660450), (85, 652680), (90, 616420), (98, 566100), (100, 554778), (102, 543900), (105, 528360), (111, 499800), (119, 466200), (120, 462315), (126, 440300), (136, 407925), (140, 396270), (147, 377400), (148, 374850), (150, 369852), (153, 362600), (168, 330225), (170, 326340), (175, 317016), (180, 308210), (185, 299880), (196, 283050), (200, 277389), (204, 271950), (210, 264180), (222, 249900), (225, 246568), (238, 233100), (245, 226440), (252, 220150), (255, 217560), (259, 214200), (280, 198135), (294, 188700), (296, 187425), (300, 184926), (306, 181300), (315, 176120), (333, 166600), (340, 163170), (350, 158508), (357, 155400), (360, 154105), (370, 149940), (392, 141525), (408, 135975), (420, 132090), (425, 130536), (441, 125800), (444, 124950), (450, 123284), (476, 116550), (490, 113220), (504, 110075), (510, 108780), (518, 107100), (525, 105672), (555, 99960), (588, 94350), (595, 93240), (600, 92463), (612, 90650), (629, 88200), (630, 88060), (666, 83300), (680, 81585), (700, 79254), (714, 77700), (735, 75480), (740, 74970), (765, 72520), (777, 71400), (833, 66600), (840, 66045), (850, 65268), (882, 62900), (888, 62475), (900, 61642), (925, 59976), (952, 58275), (980, 56610), (1020, 54390), (1036, 53550), (1050, 52836), (1071, 51800), (1110, 49980), (1176, 47175), (1190, 46620), (1224, 45325), (1225, 45288), (1258, 44100), (1260, 44030), (1275, 43512), (1295, 42840), (1332, 41650), (1400, 39627), (1428, 38850), (1470, 37740), (1480, 37485), (1530, 36260), (1554, 35700), (1575, 35224), (1665, 33320), (1666, 33300), (1700, 32634), (1764, 31450), (1785, 31080), (1800, 30821), (1813, 30600), (1850, 29988), (1887, 29400), (1960, 28305), (2040, 27195), (2072, 26775), (2100, 26418), (2142, 25900), (2205, 25160), (2220, 24990), (2331, 23800), (2380, 23310), (2450, 22644), (2499, 22200), (2516, 22050), (2520, 22015), (2550, 21756), (2590, 21420), (2664, 20825), (2775, 19992), (2856, 19425), (2940, 18870), (2975, 18648), (3060, 18130), (3108, 17850), (3145, 17640), (3150, 17612), (3330, 16660), (3332, 16650), (3400, 16317), (3528, 15725), (3570, 15540), (3626, 15300), (3675, 15096), (3700, 14994), (3774, 14700), (3825, 14504), (3885, 14280), (4165, 13320), (4200, 13209), (4284, 12950), (4403, 12600), (4410, 12580), (4440, 12495), (4662, 11900), (4760, 11655), (4900, 11322), (4998, 11100), (5032, 11025), (5100, 10878), (5180, 10710), (5355, 10360), (5439, 10200), (5550, 9996), (5661, 9800), (5880, 9435), (5950, 9324), (6120, 9065), (6216, 8925), (6290, 8820), (6300, 8806), (6475, 8568), (6660, 8330), (6664, 8325), (7140, 7770), (7252, 7650), (7350, 7548), (7400, 7497)]