25454520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:84

約数の個数: 384

約数和(自身を含む): 109166400

約数和(自身を除く): 83711880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 37, 39, 40, 42, 45, 49, 52, 54, 56, 60, 63, 65, 70, 72, 74, 78, 84, 90, 91, 98, 104, 105, 108, 111, 117, 120, 126, 130, 135, 140, 147, 148, 156, 168, 180, 182, 185, 189, 195, 196, 210, 216, 222, 234, 245, 252, 259, 260, 270, 273, 280, 294, 296, 312, 315, 333, 351, 360, 364, 370, 378, 390, 392, 420, 441, 444, 455, 468, 481, 490, 504, 518, 520, 540, 546, 555, 585, 588, 630, 637, 666, 702, 728, 735, 740, 756, 777, 780, 819, 840, 882, 888, 910, 936, 945, 962, 980, 999, 1036, 1080, 1092, 1110, 1170, 1176, 1260, 1274, 1295, 1323, 1332, 1365, 1404, 1443, 1470, 1480, 1512, 1554, 1560, 1638, 1665, 1755, 1764, 1813, 1820, 1890, 1911, 1924, 1960, 1998, 2072, 2184, 2205, 2220, 2331, 2340, 2405, 2457, 2520, 2548, 2590, 2646, 2664, 2730, 2808, 2886, 2940, 3108, 3185, 3276, 3330, 3367, 3510, 3528, 3626, 3640, 3780, 3822, 3848, 3885, 3996, 4095, 4329, 4410, 4440, 4662, 4680, 4810, 4914, 4995, 5096, 5180, 5292, 5439, 5460, 5733, 5772, 5880, 6216, 6370, 6552, 6615, 6660, 6734, 6993, 7020, 7215, 7252, 7560, 7644, 7770, 7992, 8190, 8658, 8820, 9065, 9324, 9555, 9620, 9828, 9990, 10101, 10360, 10584, 10878, 10920, 11466, 11544, 11655, 12285, 12740, 12987, 13230, 13320, 13468, 13986, 14040, 14430, 14504, 15288, 15540, 16317, 16380, 16835, 17199, 17316, 17640, 18130, 18648, 19110, 19240, 19656, 19980, 20202, 21645, 21756, 22932, 23310, 23569, 24570, 25480, 25974, 26460, 26936, 27195, 27972, 28665, 28860, 30303, 31080, 32634, 32760, 33670, 34398, 34632, 34965, 36260, 38220, 39960, 40404, 43290, 43512, 45864, 46620, 47138, 48951, 49140, 50505, 51948, 52920, 54390, 55944, 57330, 57720, 60606, 64935, 65268, 67340, 68796, 69930, 70707, 72520, 76440, 80808, 81585, 85995, 86580, 90909, 93240, 94276, 97902, 98280, 101010, 103896, 108780, 114660, 117845, 121212, 129870, 130536, 134680, 137592, 139860, 141414, 151515, 163170, 171990, 173160, 181818, 188552, 195804, 202020, 212121, 217560, 229320, 235690, 242424, 244755, 259740, 279720, 282828, 303030, 326340, 343980, 353535, 363636, 391608, 404040, 424242, 454545, 471380, 489510, 519480, 565656, 606060, 636363, 652680, 687960, 707070, 727272, 848484, 909090, 942760, 979020, 1060605, 1212120, 1272726, 1414140, 1696968, 1818180, 1958040, 2121210, 2545452, 2828280, 3181815, 3636360, 4242420, 5090904, 6363630, 8484840, 12727260, 25454520]

約数ペア:

[(1, 25454520), (2, 12727260), (3, 8484840), (4, 6363630), (5, 5090904), (6, 4242420), (7, 3636360), (8, 3181815), (9, 2828280), (10, 2545452), (12, 2121210), (13, 1958040), (14, 1818180), (15, 1696968), (18, 1414140), (20, 1272726), (21, 1212120), (24, 1060605), (26, 979020), (27, 942760), (28, 909090), (30, 848484), (35, 727272), (36, 707070), (37, 687960), (39, 652680), (40, 636363), (42, 606060), (45, 565656), (49, 519480), (52, 489510), (54, 471380), (56, 454545), (60, 424242), (63, 404040), (65, 391608), (70, 363636), (72, 353535), (74, 343980), (78, 326340), (84, 303030), (90, 282828), (91, 279720), (98, 259740), (104, 244755), (105, 242424), (108, 235690), (111, 229320), (117, 217560), (120, 212121), (126, 202020), (130, 195804), (135, 188552), (140, 181818), (147, 173160), (148, 171990), (156, 163170), (168, 151515), (180, 141414), (182, 139860), (185, 137592), (189, 134680), (195, 130536), (196, 129870), (210, 121212), (216, 117845), (222, 114660), (234, 108780), (245, 103896), (252, 101010), (259, 98280), (260, 97902), (270, 94276), (273, 93240), (280, 90909), (294, 86580), (296, 85995), (312, 81585), (315, 80808), (333, 76440), (351, 72520), (360, 70707), (364, 69930), (370, 68796), (378, 67340), (390, 65268), (392, 64935), (420, 60606), (441, 57720), (444, 57330), (455, 55944), (468, 54390), (481, 52920), (490, 51948), (504, 50505), (518, 49140), (520, 48951), (540, 47138), (546, 46620), (555, 45864), (585, 43512), (588, 43290), (630, 40404), (637, 39960), (666, 38220), (702, 36260), (728, 34965), (735, 34632), (740, 34398), (756, 33670), (777, 32760), (780, 32634), (819, 31080), (840, 30303), (882, 28860), (888, 28665), (910, 27972), (936, 27195), (945, 26936), (962, 26460), (980, 25974), (999, 25480), (1036, 24570), (1080, 23569), (1092, 23310), (1110, 22932), (1170, 21756), (1176, 21645), (1260, 20202), (1274, 19980), (1295, 19656), (1323, 19240), (1332, 19110), (1365, 18648), (1404, 18130), (1443, 17640), (1470, 17316), (1480, 17199), (1512, 16835), (1554, 16380), (1560, 16317), (1638, 15540), (1665, 15288), (1755, 14504), (1764, 14430), (1813, 14040), (1820, 13986), (1890, 13468), (1911, 13320), (1924, 13230), (1960, 12987), (1998, 12740), (2072, 12285), (2184, 11655), (2205, 11544), (2220, 11466), (2331, 10920), (2340, 10878), (2405, 10584), (2457, 10360), (2520, 10101), (2548, 9990), (2590, 9828), (2646, 9620), (2664, 9555), (2730, 9324), (2808, 9065), (2886, 8820), (2940, 8658), (3108, 8190), (3185, 7992), (3276, 7770), (3330, 7644), (3367, 7560), (3510, 7252), (3528, 7215), (3626, 7020), (3640, 6993), (3780, 6734), (3822, 6660), (3848, 6615), (3885, 6552), (3996, 6370), (4095, 6216), (4329, 5880), (4410, 5772), (4440, 5733), (4662, 5460), (4680, 5439), (4810, 5292), (4914, 5180), (4995, 5096)]