97845100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{13781}}^1$

素因数の和:13866

約数の個数: 36

約数和(自身を含む): 215329968

約数和(自身を除く): 117484868

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 13781, 27562, 55124, 68905, 137810, 275620, 344525, 689050, 978451, 1378100, 1956902, 3913804, 4892255, 9784510, 19569020, 24461275, 48922550, 97845100]

約数ペア:

[(1, 97845100), (2, 48922550), (4, 24461275), (5, 19569020), (10, 9784510), (20, 4892255), (25, 3913804), (50, 1956902), (71, 1378100), (100, 978451), (142, 689050), (284, 344525), (355, 275620), (710, 137810), (1420, 68905), (1775, 55124), (3550, 27562), (7100, 13781)]