82956400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 120

約数和(自身を含む): 212557824

約数和(自身を除く): 129601424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 71, 80, 92, 100, 115, 127, 142, 184, 200, 230, 254, 284, 355, 368, 400, 460, 508, 568, 575, 635, 710, 920, 1016, 1136, 1150, 1270, 1420, 1633, 1775, 1840, 2032, 2300, 2540, 2840, 2921, 3175, 3266, 3550, 4600, 5080, 5680, 5842, 6350, 6532, 7100, 8165, 9017, 9200, 10160, 11684, 12700, 13064, 14200, 14605, 16330, 18034, 23368, 25400, 26128, 28400, 29210, 32660, 36068, 40825, 45085, 46736, 50800, 58420, 65320, 72136, 73025, 81650, 90170, 116840, 130640, 144272, 146050, 163300, 180340, 207391, 225425, 233680, 292100, 326600, 360680, 414782, 450850, 584200, 653200, 721360, 829564, 901700, 1036955, 1168400, 1659128, 1803400, 2073910, 3318256, 3606800, 4147820, 5184775, 8295640, 10369550, 16591280, 20739100, 41478200, 82956400]

約数ペア:

[(1, 82956400), (2, 41478200), (4, 20739100), (5, 16591280), (8, 10369550), (10, 8295640), (16, 5184775), (20, 4147820), (23, 3606800), (25, 3318256), (40, 2073910), (46, 1803400), (50, 1659128), (71, 1168400), (80, 1036955), (92, 901700), (100, 829564), (115, 721360), (127, 653200), (142, 584200), (184, 450850), (200, 414782), (230, 360680), (254, 326600), (284, 292100), (355, 233680), (368, 225425), (400, 207391), (460, 180340), (508, 163300), (568, 146050), (575, 144272), (635, 130640), (710, 116840), (920, 90170), (1016, 81650), (1136, 73025), (1150, 72136), (1270, 65320), (1420, 58420), (1633, 50800), (1775, 46736), (1840, 45085), (2032, 40825), (2300, 36068), (2540, 32660), (2840, 29210), (2921, 28400), (3175, 26128), (3266, 25400), (3550, 23368), (4600, 18034), (5080, 16330), (5680, 14605), (5842, 14200), (6350, 13064), (6532, 12700), (7100, 11684), (8165, 10160), (9017, 9200)]