73960640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:826

約数の個数: 112

約数和(自身を含む): 198168768

約数和(自身を除く): 124208128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 598, 736, 773, 832, 920, 1040, 1196, 1472, 1495, 1546, 1840, 2080, 2392, 2990, 3092, 3680, 3865, 4160, 4784, 5980, 6184, 7360, 7730, 9568, 10049, 11960, 12368, 15460, 17779, 19136, 20098, 23920, 24736, 30920, 35558, 40196, 47840, 49472, 50245, 61840, 71116, 80392, 88895, 95680, 100490, 123680, 142232, 160784, 177790, 200980, 231127, 247360, 284464, 321568, 355580, 401960, 462254, 568928, 643136, 711160, 803920, 924508, 1137856, 1155635, 1422320, 1607840, 1849016, 2311270, 2844640, 3215680, 3698032, 4622540, 5689280, 7396064, 9245080, 14792128, 18490160, 36980320, 73960640]

約数ペア:

[(1, 73960640), (2, 36980320), (4, 18490160), (5, 14792128), (8, 9245080), (10, 7396064), (13, 5689280), (16, 4622540), (20, 3698032), (23, 3215680), (26, 2844640), (32, 2311270), (40, 1849016), (46, 1607840), (52, 1422320), (64, 1155635), (65, 1137856), (80, 924508), (92, 803920), (104, 711160), (115, 643136), (130, 568928), (160, 462254), (184, 401960), (208, 355580), (230, 321568), (260, 284464), (299, 247360), (320, 231127), (368, 200980), (416, 177790), (460, 160784), (520, 142232), (598, 123680), (736, 100490), (773, 95680), (832, 88895), (920, 80392), (1040, 71116), (1196, 61840), (1472, 50245), (1495, 49472), (1546, 47840), (1840, 40196), (2080, 35558), (2392, 30920), (2990, 24736), (3092, 23920), (3680, 20098), (3865, 19136), (4160, 17779), (4784, 15460), (5980, 12368), (6184, 11960), (7360, 10049), (7730, 9568)]