52821720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:184

約数の個数: 320

約数和(自身を含む): 216406080

約数和(自身を除く): 163584360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 81, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 137, 140, 153, 162, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 274, 280, 306, 315, 324, 340, 357, 360, 378, 405, 408, 411, 420, 459, 476, 504, 510, 540, 548, 567, 595, 612, 630, 648, 680, 685, 714, 756, 765, 810, 822, 840, 918, 945, 952, 959, 1020, 1071, 1080, 1096, 1134, 1190, 1224, 1233, 1260, 1370, 1377, 1428, 1512, 1530, 1620, 1644, 1785, 1836, 1890, 1918, 2040, 2055, 2142, 2268, 2295, 2329, 2380, 2466, 2520, 2740, 2754, 2835, 2856, 2877, 3060, 3213, 3240, 3288, 3570, 3672, 3699, 3780, 3836, 4110, 4284, 4536, 4590, 4658, 4760, 4795, 4932, 5355, 5480, 5508, 5670, 5754, 6120, 6165, 6426, 6885, 6987, 7140, 7398, 7560, 7672, 8220, 8568, 8631, 9180, 9316, 9590, 9639, 9864, 10710, 11016, 11097, 11340, 11508, 11645, 12330, 12852, 13770, 13974, 14280, 14385, 14796, 16065, 16303, 16440, 17262, 18360, 18495, 18632, 19180, 19278, 20961, 21420, 22194, 22680, 23016, 23290, 24660, 25704, 25893, 27540, 27948, 28770, 29592, 32130, 32606, 34524, 34935, 36990, 38360, 38556, 41922, 42840, 43155, 44388, 46580, 48195, 48909, 49320, 51786, 55080, 55485, 55896, 57540, 62883, 64260, 65212, 69048, 69870, 73980, 77112, 77679, 81515, 83844, 86310, 88776, 93160, 96390, 97818, 103572, 104805, 110970, 115080, 125766, 128520, 129465, 130424, 139740, 146727, 147960, 155358, 163030, 167688, 172620, 188649, 192780, 195636, 207144, 209610, 221940, 244545, 251532, 258930, 279480, 293454, 310716, 314415, 326060, 345240, 377298, 385560, 388395, 391272, 419220, 440181, 443880, 489090, 503064, 517860, 586908, 621432, 628830, 652120, 733635, 754596, 776790, 838440, 880362, 943245, 978180, 1035720, 1173816, 1257660, 1320543, 1467270, 1509192, 1553580, 1760724, 1886490, 1956360, 2200905, 2515320, 2641086, 2934540, 3107160, 3521448, 3772980, 4401810, 5282172, 5869080, 6602715, 7545960, 8803620, 10564344, 13205430, 17607240, 26410860, 52821720]

約数ペア:

[(1, 52821720), (2, 26410860), (3, 17607240), (4, 13205430), (5, 10564344), (6, 8803620), (7, 7545960), (8, 6602715), (9, 5869080), (10, 5282172), (12, 4401810), (14, 3772980), (15, 3521448), (17, 3107160), (18, 2934540), (20, 2641086), (21, 2515320), (24, 2200905), (27, 1956360), (28, 1886490), (30, 1760724), (34, 1553580), (35, 1509192), (36, 1467270), (40, 1320543), (42, 1257660), (45, 1173816), (51, 1035720), (54, 978180), (56, 943245), (60, 880362), (63, 838440), (68, 776790), (70, 754596), (72, 733635), (81, 652120), (84, 628830), (85, 621432), (90, 586908), (102, 517860), (105, 503064), (108, 489090), (119, 443880), (120, 440181), (126, 419220), (135, 391272), (136, 388395), (137, 385560), (140, 377298), (153, 345240), (162, 326060), (168, 314415), (170, 310716), (180, 293454), (189, 279480), (204, 258930), (210, 251532), (216, 244545), (238, 221940), (252, 209610), (255, 207144), (270, 195636), (274, 192780), (280, 188649), (306, 172620), (315, 167688), (324, 163030), (340, 155358), (357, 147960), (360, 146727), (378, 139740), (405, 130424), (408, 129465), (411, 128520), (420, 125766), (459, 115080), (476, 110970), (504, 104805), (510, 103572), (540, 97818), (548, 96390), (567, 93160), (595, 88776), (612, 86310), (630, 83844), (648, 81515), (680, 77679), (685, 77112), (714, 73980), (756, 69870), (765, 69048), (810, 65212), (822, 64260), (840, 62883), (918, 57540), (945, 55896), (952, 55485), (959, 55080), (1020, 51786), (1071, 49320), (1080, 48909), (1096, 48195), (1134, 46580), (1190, 44388), (1224, 43155), (1233, 42840), (1260, 41922), (1370, 38556), (1377, 38360), (1428, 36990), (1512, 34935), (1530, 34524), (1620, 32606), (1644, 32130), (1785, 29592), (1836, 28770), (1890, 27948), (1918, 27540), (2040, 25893), (2055, 25704), (2142, 24660), (2268, 23290), (2295, 23016), (2329, 22680), (2380, 22194), (2466, 21420), (2520, 20961), (2740, 19278), (2754, 19180), (2835, 18632), (2856, 18495), (2877, 18360), (3060, 17262), (3213, 16440), (3240, 16303), (3288, 16065), (3570, 14796), (3672, 14385), (3699, 14280), (3780, 13974), (3836, 13770), (4110, 12852), (4284, 12330), (4536, 11645), (4590, 11508), (4658, 11340), (4760, 11097), (4795, 11016), (4932, 10710), (5355, 9864), (5480, 9639), (5508, 9590), (5670, 9316), (5754, 9180), (6120, 8631), (6165, 8568), (6426, 8220), (6885, 7672), (6987, 7560), (7140, 7398)]