85529587260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109653317}}^1$

素因数の和:109653342

約数の個数: 48

約数和(自身を含む): 257904603936

約数和(自身を除く): 172375016676

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, 109653317, 219306634, 328959951, 438613268, 548266585, 657919902, 1096533170, 1315839804, 1425493121, 1644799755, 2193066340, 2850986242, 3289599510, 4276479363, 5701972484, 6579199020, 7127465605, 8552958726, 14254931210, 17105917452, 21382396815, 28509862420, 42764793630, 85529587260]

約数ペア:

[(1, 85529587260), (2, 42764793630), (3, 28509862420), (4, 21382396815), (5, 17105917452), (6, 14254931210), (10, 8552958726), (12, 7127465605), (13, 6579199020), (15, 5701972484), (20, 4276479363), (26, 3289599510), (30, 2850986242), (39, 2193066340), (52, 1644799755), (60, 1425493121), (65, 1315839804), (78, 1096533170), (130, 657919902), (156, 548266585), (195, 438613268), (260, 328959951), (390, 219306634), (780, 109653317)]