50877580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2477}}^1$

素因数の和:2578

約数の個数: 48

約数和(自身を含む): 116565120

約数和(自身を除く): 65687540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 316, 395, 790, 1027, 1580, 2054, 2477, 4108, 4954, 5135, 9908, 10270, 12385, 20540, 24770, 32201, 49540, 64402, 128804, 161005, 195683, 322010, 391366, 644020, 782732, 978415, 1956830, 2543879, 3913660, 5087758, 10175516, 12719395, 25438790, 50877580]

約数ペア:

[(1, 50877580), (2, 25438790), (4, 12719395), (5, 10175516), (10, 5087758), (13, 3913660), (20, 2543879), (26, 1956830), (52, 978415), (65, 782732), (79, 644020), (130, 391366), (158, 322010), (260, 195683), (316, 161005), (395, 128804), (790, 64402), (1027, 49540), (1580, 32201), (2054, 24770), (2477, 20540), (4108, 12385), (4954, 10270), (5135, 9908)]