67665660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26227}}^1$

素因数の和:26282

約数の個数: 48

約数和(自身を含む): 193877376

約数和(自身を除く): 126211716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 26227, 52454, 78681, 104908, 131135, 157362, 262270, 314724, 393405, 524540, 786810, 1127761, 1573620, 2255522, 3383283, 4511044, 5638805, 6766566, 11277610, 13533132, 16916415, 22555220, 33832830, 67665660]

約数ペア:

[(1, 67665660), (2, 33832830), (3, 22555220), (4, 16916415), (5, 13533132), (6, 11277610), (10, 6766566), (12, 5638805), (15, 4511044), (20, 3383283), (30, 2255522), (43, 1573620), (60, 1127761), (86, 786810), (129, 524540), (172, 393405), (215, 314724), (258, 262270), (430, 157362), (516, 131135), (645, 104908), (860, 78681), (1290, 52454), (2580, 26227)]