42893940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10069}}^1$

素因数の和:10152

約数の個数: 48

約数和(自身を含む): 121806720

約数和(自身を除く): 78912780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 10069, 20138, 30207, 40276, 50345, 60414, 100690, 120828, 151035, 201380, 302070, 604140, 714899, 1429798, 2144697, 2859596, 3574495, 4289394, 7148990, 8578788, 10723485, 14297980, 21446970, 42893940]

約数ペア:

[(1, 42893940), (2, 21446970), (3, 14297980), (4, 10723485), (5, 8578788), (6, 7148990), (10, 4289394), (12, 3574495), (15, 2859596), (20, 2144697), (30, 1429798), (60, 714899), (71, 604140), (142, 302070), (213, 201380), (284, 151035), (355, 120828), (426, 100690), (710, 60414), (852, 50345), (1065, 40276), (1420, 30207), (2130, 20138), (4260, 10069)]