50405420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8429}}^1$

素因数の和:8474

約数の個数: 48

約数和(自身を含む): 118964160

約数和(自身を除く): 68558740

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 8429, 16858, 33716, 42145, 84290, 109577, 168580, 193867, 219154, 387734, 438308, 547885, 775468, 969335, 1095770, 1938670, 2191540, 2520271, 3877340, 5040542, 10081084, 12601355, 25202710, 50405420]

約数ペア:

[(1, 50405420), (2, 25202710), (4, 12601355), (5, 10081084), (10, 5040542), (13, 3877340), (20, 2520271), (23, 2191540), (26, 1938670), (46, 1095770), (52, 969335), (65, 775468), (92, 547885), (115, 438308), (130, 387734), (230, 219154), (260, 193867), (299, 168580), (460, 109577), (598, 84290), (1196, 42145), (1495, 33716), (2990, 16858), (5980, 8429)]