50166990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17981}}^1$

素因数の和:18025

約数の個数: 48

約数和(自身を含む): 134649216

約数和(自身を除く): 84482226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 17981, 35962, 53943, 89905, 107886, 161829, 179810, 269715, 323658, 539430, 557411, 809145, 1114822, 1618290, 1672233, 2787055, 3344466, 5016699, 5574110, 8361165, 10033398, 16722330, 25083495, 50166990]

約数ペア:

[(1, 50166990), (2, 25083495), (3, 16722330), (5, 10033398), (6, 8361165), (9, 5574110), (10, 5016699), (15, 3344466), (18, 2787055), (30, 1672233), (31, 1618290), (45, 1114822), (62, 809145), (90, 557411), (93, 539430), (155, 323658), (186, 269715), (279, 179810), (310, 161829), (465, 107886), (558, 89905), (930, 53943), (1395, 35962), (2790, 17981)]