50873847380

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{107279}}^1$

素因数の和:107600

約数の個数: 48

約数和(自身を含む): 108246378240

約数和(自身を除く): 57372530860

約数列:

[1, 2, 4, 5, 10, 20, 131, 181, 262, 362, 524, 655, 724, 905, 1310, 1810, 2620, 3620, 23711, 47422, 94844, 107279, 118555, 214558, 237110, 429116, 474220, 536395, 1072790, 2145580, 14053549, 19417499, 28107098, 38834998, 56214196, 70267745, 77669996, 97087495, 140535490, 194174990, 281070980, 388349980, 2543692369, 5087384738, 10174769476, 12718461845, 25436923690, 50873847380]

約数ペア:

[(1, 50873847380), (2, 25436923690), (4, 12718461845), (5, 10174769476), (10, 5087384738), (20, 2543692369), (131, 388349980), (181, 281070980), (262, 194174990), (362, 140535490), (524, 97087495), (655, 77669996), (724, 70267745), (905, 56214196), (1310, 38834998), (1810, 28107098), (2620, 19417499), (3620, 14053549), (23711, 2145580), (47422, 1072790), (94844, 536395), (107279, 474220), (118555, 429116), (214558, 237110)]