52571120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13411}}^1$

素因数の和:13438

約数の個数: 60

約数和(自身を含む): 142194024

約数和(自身を除く): 89622904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 13411, 26822, 53644, 67055, 93877, 107288, 134110, 187754, 214576, 268220, 375508, 469385, 536440, 657139, 751016, 938770, 1072880, 1314278, 1502032, 1877540, 2628556, 3285695, 3755080, 5257112, 6571390, 7510160, 10514224, 13142780, 26285560, 52571120]

約数ペア:

[(1, 52571120), (2, 26285560), (4, 13142780), (5, 10514224), (7, 7510160), (8, 6571390), (10, 5257112), (14, 3755080), (16, 3285695), (20, 2628556), (28, 1877540), (35, 1502032), (40, 1314278), (49, 1072880), (56, 938770), (70, 751016), (80, 657139), (98, 536440), (112, 469385), (140, 375508), (196, 268220), (245, 214576), (280, 187754), (392, 134110), (490, 107288), (560, 93877), (784, 67055), (980, 53644), (1960, 26822), (3920, 13411)]