63413220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81299}}^1$

素因数の和:81324

約数の個数: 48

約数和(自身を含む): 191217600

約数和(自身を除く): 127804380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 81299, 162598, 243897, 325196, 406495, 487794, 812990, 975588, 1056887, 1219485, 1625980, 2113774, 2438970, 3170661, 4227548, 4877940, 5284435, 6341322, 10568870, 12682644, 15853305, 21137740, 31706610, 63413220]

約数ペア:

[(1, 63413220), (2, 31706610), (3, 21137740), (4, 15853305), (5, 12682644), (6, 10568870), (10, 6341322), (12, 5284435), (13, 4877940), (15, 4227548), (20, 3170661), (26, 2438970), (30, 2113774), (39, 1625980), (52, 1219485), (60, 1056887), (65, 975588), (78, 812990), (130, 487794), (156, 406495), (195, 325196), (260, 243897), (390, 162598), (780, 81299)]