74911395280

素因数分解:

$2^4\times 5^1\times {\mathrm{467}}^1\times {\mathrm{613}}^1\times {\mathrm{3271}}^1$

素因数の和:4364

約数の個数: 80

約数和(自身を含む): 174880128384

約数和(自身を除く): 99968733104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 467, 613, 934, 1226, 1868, 2335, 2452, 3065, 3271, 3736, 4670, 4904, 6130, 6542, 7472, 9340, 9808, 12260, 13084, 16355, 18680, 24520, 26168, 32710, 37360, 49040, 52336, 65420, 130840, 261680, 286271, 572542, 1145084, 1431355, 1527557, 2005123, 2290168, 2862710, 3055114, 4010246, 4580336, 5725420, 6110228, 7637785, 8020492, 10025615, 11450840, 12220456, 15275570, 16040984, 20051230, 22901680, 24440912, 30551140, 32081968, 40102460, 61102280, 80204920, 122204560, 160409840, 936392441, 1872784882, 3745569764, 4681962205, 7491139528, 9363924410, 14982279056, 18727848820, 37455697640, 74911395280]

約数ペア:

[(1, 74911395280), (2, 37455697640), (4, 18727848820), (5, 14982279056), (8, 9363924410), (10, 7491139528), (16, 4681962205), (20, 3745569764), (40, 1872784882), (80, 936392441), (467, 160409840), (613, 122204560), (934, 80204920), (1226, 61102280), (1868, 40102460), (2335, 32081968), (2452, 30551140), (3065, 24440912), (3271, 22901680), (3736, 20051230), (4670, 16040984), (4904, 15275570), (6130, 12220456), (6542, 11450840), (7472, 10025615), (9340, 8020492), (9808, 7637785), (12260, 6110228), (13084, 5725420), (16355, 4580336), (18680, 4010246), (24520, 3055114), (26168, 2862710), (32710, 2290168), (37360, 2005123), (49040, 1527557), (52336, 1431355), (65420, 1145084), (130840, 572542), (261680, 286271)]