74829170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 152603136

約数和(自身を除く): 77773966

約数列:

[1, 2, 5, 10, 13, 26, 37, 47, 65, 74, 94, 130, 185, 235, 331, 370, 470, 481, 611, 662, 962, 1222, 1655, 1739, 2405, 3055, 3310, 3478, 4303, 4810, 6110, 8606, 8695, 12247, 15557, 17390, 21515, 22607, 24494, 31114, 43030, 45214, 61235, 77785, 113035, 122470, 155570, 159211, 202241, 226070, 318422, 404482, 575609, 796055, 1011205, 1151218, 1592110, 2022410, 2878045, 5756090, 7482917, 14965834, 37414585, 74829170]

約数ペア:

[(1, 74829170), (2, 37414585), (5, 14965834), (10, 7482917), (13, 5756090), (26, 2878045), (37, 2022410), (47, 1592110), (65, 1151218), (74, 1011205), (94, 796055), (130, 575609), (185, 404482), (235, 318422), (331, 226070), (370, 202241), (470, 159211), (481, 155570), (611, 122470), (662, 113035), (962, 77785), (1222, 61235), (1655, 45214), (1739, 43030), (2405, 31114), (3055, 24494), (3310, 22607), (3478, 21515), (4303, 17390), (4810, 15557), (6110, 12247), (8606, 8695)]