50123380

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 108662400

約数和(自身を除く): 58539020

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 167, 172, 215, 334, 349, 430, 668, 698, 835, 860, 1396, 1670, 1745, 3340, 3490, 6980, 7181, 14362, 15007, 28724, 30014, 35905, 58283, 60028, 71810, 75035, 116566, 143620, 150070, 233132, 291415, 300140, 582830, 1165660, 2506169, 5012338, 10024676, 12530845, 25061690, 50123380]

約数ペア:

[(1, 50123380), (2, 25061690), (4, 12530845), (5, 10024676), (10, 5012338), (20, 2506169), (43, 1165660), (86, 582830), (167, 300140), (172, 291415), (215, 233132), (334, 150070), (349, 143620), (430, 116566), (668, 75035), (698, 71810), (835, 60028), (860, 58283), (1396, 35905), (1670, 30014), (1745, 28724), (3340, 15007), (3490, 14362), (6980, 7181)]