50139260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 109892160

約数和(自身を除く): 59752900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 137, 145, 274, 290, 548, 580, 631, 685, 1262, 1370, 2524, 2740, 3155, 3973, 6310, 7946, 12620, 15892, 18299, 19865, 36598, 39730, 73196, 79460, 86447, 91495, 172894, 182990, 345788, 365980, 432235, 864470, 1728940, 2506963, 5013926, 10027852, 12534815, 25069630, 50139260]

約数ペア:

[(1, 50139260), (2, 25069630), (4, 12534815), (5, 10027852), (10, 5013926), (20, 2506963), (29, 1728940), (58, 864470), (116, 432235), (137, 365980), (145, 345788), (274, 182990), (290, 172894), (548, 91495), (580, 86447), (631, 79460), (685, 73196), (1262, 39730), (1370, 36598), (2524, 19865), (2740, 18299), (3155, 15892), (3973, 12620), (6310, 7946)]