50150980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{887}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 115468416

約数和(自身を除く): 65317436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 257, 514, 887, 1028, 1285, 1774, 2570, 2827, 3548, 4435, 5140, 5654, 8870, 9757, 11308, 14135, 17740, 19514, 28270, 39028, 48785, 56540, 97570, 195140, 227959, 455918, 911836, 1139795, 2279590, 2507549, 4559180, 5015098, 10030196, 12537745, 25075490, 50150980]

約数ペア:

[(1, 50150980), (2, 25075490), (4, 12537745), (5, 10030196), (10, 5015098), (11, 4559180), (20, 2507549), (22, 2279590), (44, 1139795), (55, 911836), (110, 455918), (220, 227959), (257, 195140), (514, 97570), (887, 56540), (1028, 48785), (1285, 39028), (1774, 28270), (2570, 19514), (2827, 17740), (3548, 14135), (4435, 11308), (5140, 9757), (5654, 8870)]