24928100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3511}}^1$

素因数の和:3596

約数の個数: 36

約数和(自身を含む): 54871488

約数和(自身を除く): 29943388

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3511, 3550, 7022, 7100, 14044, 17555, 35110, 70220, 87775, 175550, 249281, 351100, 498562, 997124, 1246405, 2492810, 4985620, 6232025, 12464050, 24928100]

約数ペア:

[(1, 24928100), (2, 12464050), (4, 6232025), (5, 4985620), (10, 2492810), (20, 1246405), (25, 997124), (50, 498562), (71, 351100), (100, 249281), (142, 175550), (284, 87775), (355, 70220), (710, 35110), (1420, 17555), (1775, 14044), (3511, 7100), (3550, 7022)]