85420530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73009}}^1$

素因数の和:73035

約数の個数: 48

約数和(自身を含む): 239180760

約数和(自身を除く): 153760230

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 73009, 146018, 219027, 365045, 438054, 657081, 730090, 949117, 1095135, 1314162, 1898234, 2190270, 2847351, 3285405, 4745585, 5694702, 6570810, 8542053, 9491170, 14236755, 17084106, 28473510, 42710265, 85420530]

約数ペア:

[(1, 85420530), (2, 42710265), (3, 28473510), (5, 17084106), (6, 14236755), (9, 9491170), (10, 8542053), (13, 6570810), (15, 5694702), (18, 4745585), (26, 3285405), (30, 2847351), (39, 2190270), (45, 1898234), (65, 1314162), (78, 1095135), (90, 949117), (117, 730090), (130, 657081), (195, 438054), (234, 365045), (390, 219027), (585, 146018), (1170, 73009)]