56820400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:268

約数の個数: 180

約数和(自身を含む): 171780672

約数和(自身を除く): 114960272

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 175, 182, 196, 200, 208, 223, 245, 260, 280, 325, 350, 364, 392, 400, 446, 455, 490, 520, 560, 637, 650, 700, 728, 784, 892, 910, 980, 1040, 1115, 1225, 1274, 1300, 1400, 1456, 1561, 1784, 1820, 1960, 2230, 2275, 2450, 2548, 2600, 2800, 2899, 3122, 3185, 3568, 3640, 3920, 4460, 4550, 4900, 5096, 5200, 5575, 5798, 6244, 6370, 7280, 7805, 8920, 9100, 9800, 10192, 10927, 11150, 11596, 12488, 12740, 14495, 15610, 15925, 17840, 18200, 19600, 20293, 21854, 22300, 23192, 24976, 25480, 28990, 31220, 31850, 36400, 39025, 40586, 43708, 44600, 46384, 50960, 54635, 57980, 62440, 63700, 72475, 78050, 81172, 87416, 89200, 101465, 109270, 115960, 124880, 127400, 142051, 144950, 156100, 162344, 174832, 202930, 218540, 231920, 254800, 273175, 284102, 289900, 312200, 324688, 405860, 437080, 507325, 546350, 568204, 579800, 624400, 710255, 811720, 874160, 1014650, 1092700, 1136408, 1159600, 1420510, 1623440, 2029300, 2185400, 2272816, 2841020, 3551275, 4058600, 4370800, 5682040, 7102550, 8117200, 11364080, 14205100, 28410200, 56820400]

約数ペア:

[(1, 56820400), (2, 28410200), (4, 14205100), (5, 11364080), (7, 8117200), (8, 7102550), (10, 5682040), (13, 4370800), (14, 4058600), (16, 3551275), (20, 2841020), (25, 2272816), (26, 2185400), (28, 2029300), (35, 1623440), (40, 1420510), (49, 1159600), (50, 1136408), (52, 1092700), (56, 1014650), (65, 874160), (70, 811720), (80, 710255), (91, 624400), (98, 579800), (100, 568204), (104, 546350), (112, 507325), (130, 437080), (140, 405860), (175, 324688), (182, 312200), (196, 289900), (200, 284102), (208, 273175), (223, 254800), (245, 231920), (260, 218540), (280, 202930), (325, 174832), (350, 162344), (364, 156100), (392, 144950), (400, 142051), (446, 127400), (455, 124880), (490, 115960), (520, 109270), (560, 101465), (637, 89200), (650, 87416), (700, 81172), (728, 78050), (784, 72475), (892, 63700), (910, 62440), (980, 57980), (1040, 54635), (1115, 50960), (1225, 46384), (1274, 44600), (1300, 43708), (1400, 40586), (1456, 39025), (1561, 36400), (1784, 31850), (1820, 31220), (1960, 28990), (2230, 25480), (2275, 24976), (2450, 23192), (2548, 22300), (2600, 21854), (2800, 20293), (2899, 19600), (3122, 18200), (3185, 17840), (3568, 15925), (3640, 15610), (3920, 14495), (4460, 12740), (4550, 12488), (4900, 11596), (5096, 11150), (5200, 10927), (5575, 10192), (5798, 9800), (6244, 9100), (6370, 8920), (7280, 7805)]