62404180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 135273600

約数和(自身を除く): 72869420

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 149, 172, 215, 298, 430, 487, 596, 745, 860, 974, 1490, 1948, 2435, 2980, 4870, 6407, 9740, 12814, 20941, 25628, 32035, 41882, 64070, 72563, 83764, 104705, 128140, 145126, 209410, 290252, 362815, 418820, 725630, 1451260, 3120209, 6240418, 12480836, 15601045, 31202090, 62404180]

約数ペア:

[(1, 62404180), (2, 31202090), (4, 15601045), (5, 12480836), (10, 6240418), (20, 3120209), (43, 1451260), (86, 725630), (149, 418820), (172, 362815), (215, 290252), (298, 209410), (430, 145126), (487, 128140), (596, 104705), (745, 83764), (860, 72563), (974, 64070), (1490, 41882), (1948, 32035), (2435, 25628), (2980, 20941), (4870, 12814), (6407, 9740)]