100123240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{357583}}^1$

素因数の和:357601

約数の個数: 32

約数和(自身を含む): 257460480

約数和(自身を除く): 157337240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 357583, 715166, 1430332, 1787915, 2503081, 2860664, 3575830, 5006162, 7151660, 10012324, 12515405, 14303320, 20024648, 25030810, 50061620, 100123240]

約数ペア:

[(1, 100123240), (2, 50061620), (4, 25030810), (5, 20024648), (7, 14303320), (8, 12515405), (10, 10012324), (14, 7151660), (20, 5006162), (28, 3575830), (35, 2860664), (40, 2503081), (56, 1787915), (70, 1430332), (140, 715166), (280, 357583)]