73893440

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^2$

素因数の和:212

約数の個数: 84

約数和(自身を含む): 183030876

約数和(自身を除く): 109137436

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 79, 80, 148, 158, 160, 185, 296, 316, 320, 370, 395, 592, 632, 740, 790, 1184, 1264, 1480, 1580, 2368, 2528, 2923, 2960, 3160, 5056, 5846, 5920, 6241, 6320, 11692, 11840, 12482, 12640, 14615, 23384, 24964, 25280, 29230, 31205, 46768, 49928, 58460, 62410, 93536, 99856, 116920, 124820, 187072, 199712, 230917, 233840, 249640, 399424, 461834, 467680, 499280, 923668, 935360, 998560, 1154585, 1847336, 1997120, 2309170, 3694672, 4618340, 7389344, 9236680, 14778688, 18473360, 36946720, 73893440]

約数ペア:

[(1, 73893440), (2, 36946720), (4, 18473360), (5, 14778688), (8, 9236680), (10, 7389344), (16, 4618340), (20, 3694672), (32, 2309170), (37, 1997120), (40, 1847336), (64, 1154585), (74, 998560), (79, 935360), (80, 923668), (148, 499280), (158, 467680), (160, 461834), (185, 399424), (296, 249640), (316, 233840), (320, 230917), (370, 199712), (395, 187072), (592, 124820), (632, 116920), (740, 99856), (790, 93536), (1184, 62410), (1264, 58460), (1480, 49928), (1580, 46768), (2368, 31205), (2528, 29230), (2923, 25280), (2960, 24964), (3160, 23384), (5056, 14615), (5846, 12640), (5920, 12482), (6241, 11840), (6320, 11692)]