73396250

素因数分解:

$2^1\times 5^4\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:920

約数の個数: 40

約数和(自身を含む): 139680288

約数和(自身を除く): 66284038

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 250, 355, 625, 710, 827, 1250, 1654, 1775, 3550, 4135, 8270, 8875, 17750, 20675, 41350, 44375, 58717, 88750, 103375, 117434, 206750, 293585, 516875, 587170, 1033750, 1467925, 2935850, 7339625, 14679250, 36698125, 73396250]

約数ペア:

[(1, 73396250), (2, 36698125), (5, 14679250), (10, 7339625), (25, 2935850), (50, 1467925), (71, 1033750), (125, 587170), (142, 516875), (250, 293585), (355, 206750), (625, 117434), (710, 103375), (827, 88750), (1250, 58717), (1654, 44375), (1775, 41350), (3550, 20675), (4135, 17750), (8270, 8875)]