14140100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 33721800

約数和(自身を除く): 19581700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 73, 100, 130, 146, 149, 260, 292, 298, 325, 365, 596, 650, 730, 745, 949, 1300, 1460, 1490, 1825, 1898, 1937, 2980, 3650, 3725, 3796, 3874, 4745, 7300, 7450, 7748, 9490, 9685, 10877, 14900, 18980, 19370, 21754, 23725, 38740, 43508, 47450, 48425, 54385, 94900, 96850, 108770, 141401, 193700, 217540, 271925, 282802, 543850, 565604, 707005, 1087700, 1414010, 2828020, 3535025, 7070050, 14140100]

約数ペア:

[(1, 14140100), (2, 7070050), (4, 3535025), (5, 2828020), (10, 1414010), (13, 1087700), (20, 707005), (25, 565604), (26, 543850), (50, 282802), (52, 271925), (65, 217540), (73, 193700), (100, 141401), (130, 108770), (146, 96850), (149, 94900), (260, 54385), (292, 48425), (298, 47450), (325, 43508), (365, 38740), (596, 23725), (650, 21754), (730, 19370), (745, 18980), (949, 14900), (1300, 10877), (1460, 9685), (1490, 9490), (1825, 7748), (1898, 7450), (1937, 7300), (2980, 4745), (3650, 3874), (3725, 3796)]