64778610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{166099}}^1$

素因数の和:166122

約数の個数: 32

約数和(自身を含む): 167428800

約数和(自身を除く): 102650190

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 166099, 332198, 498297, 830495, 996594, 1660990, 2159287, 2491485, 4318574, 4982970, 6477861, 10796435, 12955722, 21592870, 32389305, 64778610]

約数ペア:

[(1, 64778610), (2, 32389305), (3, 21592870), (5, 12955722), (6, 10796435), (10, 6477861), (13, 4982970), (15, 4318574), (26, 2491485), (30, 2159287), (39, 1660990), (65, 996594), (78, 830495), (130, 498297), (195, 332198), (390, 166099)]