15130100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2216

約数の個数: 36

約数和(自身を含む): 33310368

約数和(自身を除く): 18180268

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 2131, 3550, 4262, 7100, 8524, 10655, 21310, 42620, 53275, 106550, 151301, 213100, 302602, 605204, 756505, 1513010, 3026020, 3782525, 7565050, 15130100]

約数ペア:

[(1, 15130100), (2, 7565050), (4, 3782525), (5, 3026020), (10, 1513010), (20, 756505), (25, 605204), (50, 302602), (71, 213100), (100, 151301), (142, 106550), (284, 53275), (355, 42620), (710, 21310), (1420, 10655), (1775, 8524), (2131, 7100), (3550, 4262)]