65047020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13723}}^1$

素因数の和:13814

約数の個数: 48

約数和(自身を含む): 184450560

約数和(自身を除く): 119403540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 13723, 27446, 41169, 54892, 68615, 82338, 137230, 164676, 205845, 274460, 411690, 823380, 1084117, 2168234, 3252351, 4336468, 5420585, 6504702, 10841170, 13009404, 16261755, 21682340, 32523510, 65047020]

約数ペア:

[(1, 65047020), (2, 32523510), (3, 21682340), (4, 16261755), (5, 13009404), (6, 10841170), (10, 6504702), (12, 5420585), (15, 4336468), (20, 3252351), (30, 2168234), (60, 1084117), (79, 823380), (158, 411690), (237, 274460), (316, 205845), (395, 164676), (474, 137230), (790, 82338), (948, 68615), (1185, 54892), (1580, 41169), (2370, 27446), (4740, 13723)]