27129100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3821}}^1$

素因数の和:3906

約数の個数: 36

約数和(自身を含む): 59714928

約数和(自身を除く): 32585828

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 3821, 7100, 7642, 15284, 19105, 38210, 76420, 95525, 191050, 271291, 382100, 542582, 1085164, 1356455, 2712910, 5425820, 6782275, 13564550, 27129100]

約数ペア:

[(1, 27129100), (2, 13564550), (4, 6782275), (5, 5425820), (10, 2712910), (20, 1356455), (25, 1085164), (50, 542582), (71, 382100), (100, 271291), (142, 191050), (284, 95525), (355, 76420), (710, 38210), (1420, 19105), (1775, 15284), (3550, 7642), (3821, 7100)]