49263340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11351}}^1$

素因数の和:11398

約数の個数: 48

約数和(自身を含む): 122056704

約数和(自身を除く): 72793364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 11351, 22702, 45404, 56755, 79457, 113510, 158914, 227020, 317828, 351881, 397285, 703762, 794570, 1407524, 1589140, 1759405, 2463167, 3518810, 4926334, 7037620, 9852668, 12315835, 24631670, 49263340]

約数ペア:

[(1, 49263340), (2, 24631670), (4, 12315835), (5, 9852668), (7, 7037620), (10, 4926334), (14, 3518810), (20, 2463167), (28, 1759405), (31, 1589140), (35, 1407524), (62, 794570), (70, 703762), (124, 397285), (140, 351881), (155, 317828), (217, 227020), (310, 158914), (434, 113510), (620, 79457), (868, 56755), (1085, 45404), (2170, 22702), (4340, 11351)]