50850140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1277}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 117228384

約数和(自身を除く): 66378244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 181, 220, 362, 724, 905, 1277, 1810, 1991, 2554, 3620, 3982, 5108, 6385, 7964, 9955, 12770, 14047, 19910, 25540, 28094, 39820, 56188, 70235, 140470, 231137, 280940, 462274, 924548, 1155685, 2311370, 2542507, 4622740, 5085014, 10170028, 12712535, 25425070, 50850140]

約数ペア:

[(1, 50850140), (2, 25425070), (4, 12712535), (5, 10170028), (10, 5085014), (11, 4622740), (20, 2542507), (22, 2311370), (44, 1155685), (55, 924548), (110, 462274), (181, 280940), (220, 231137), (362, 140470), (724, 70235), (905, 56188), (1277, 39820), (1810, 28094), (1991, 25540), (2554, 19910), (3620, 14047), (3982, 12770), (5108, 9955), (6385, 7964)]