101243360

素因数分解:

$2^5\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2521}}^1$

素因数の和:2787

約数の個数: 48

約数和(自身を含む): 240235632

約数和(自身を除く): 138992272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 251, 502, 1004, 1255, 2008, 2510, 2521, 4016, 5020, 5042, 8032, 10040, 10084, 12605, 20080, 20168, 25210, 40160, 40336, 50420, 80672, 100840, 201680, 403360, 632771, 1265542, 2531084, 3163855, 5062168, 6327710, 10124336, 12655420, 20248672, 25310840, 50621680, 101243360]

約数ペア:

[(1, 101243360), (2, 50621680), (4, 25310840), (5, 20248672), (8, 12655420), (10, 10124336), (16, 6327710), (20, 5062168), (32, 3163855), (40, 2531084), (80, 1265542), (160, 632771), (251, 403360), (502, 201680), (1004, 100840), (1255, 80672), (2008, 50420), (2510, 40336), (2521, 40160), (4016, 25210), (5020, 20168), (5042, 20080), (8032, 12605), (10040, 10084)]