73955680

素因数分解:

$2^5\times 5^1\times {\mathrm{563}}^1\times {\mathrm{821}}^1$

素因数の和:1399

約数の個数: 48

約数和(自身を含む): 175243824

約数和(自身を除く): 101288144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 563, 821, 1126, 1642, 2252, 2815, 3284, 4105, 4504, 5630, 6568, 8210, 9008, 11260, 13136, 16420, 18016, 22520, 26272, 32840, 45040, 65680, 90080, 131360, 462223, 924446, 1848892, 2311115, 3697784, 4622230, 7395568, 9244460, 14791136, 18488920, 36977840, 73955680]

約数ペア:

[(1, 73955680), (2, 36977840), (4, 18488920), (5, 14791136), (8, 9244460), (10, 7395568), (16, 4622230), (20, 3697784), (32, 2311115), (40, 1848892), (80, 924446), (160, 462223), (563, 131360), (821, 90080), (1126, 65680), (1642, 45040), (2252, 32840), (2815, 26272), (3284, 22520), (4105, 18016), (4504, 16420), (5630, 13136), (6568, 11260), (8210, 9008)]