65439810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5231}}^1$

素因数の和:5383

約数の個数: 48

約数和(自身を含む): 171400320

約数和(自身を除く): 105960510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 5231, 6255, 10462, 12510, 15693, 26155, 31386, 47079, 52310, 78465, 94158, 156930, 235395, 470790, 727109, 1454218, 2181327, 3635545, 4362654, 6543981, 7271090, 10906635, 13087962, 21813270, 32719905, 65439810]

約数ペア:

[(1, 65439810), (2, 32719905), (3, 21813270), (5, 13087962), (6, 10906635), (9, 7271090), (10, 6543981), (15, 4362654), (18, 3635545), (30, 2181327), (45, 1454218), (90, 727109), (139, 470790), (278, 235395), (417, 156930), (695, 94158), (834, 78465), (1251, 52310), (1390, 47079), (2085, 31386), (2502, 26155), (4170, 15693), (5231, 12510), (6255, 10462)]