65831430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2393}}^1$

素因数の和:2541

約数の個数: 64

約数和(自身を含む): 182020608

約数和(自身を除く): 116189178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 1310, 1834, 1965, 2393, 2751, 3930, 4585, 4786, 5502, 7179, 9170, 11965, 13755, 14358, 16751, 23930, 27510, 33502, 35895, 50253, 71790, 83755, 100506, 167510, 251265, 313483, 502530, 626966, 940449, 1567415, 1880898, 2194381, 3134830, 4388762, 4702245, 6583143, 9404490, 10971905, 13166286, 21943810, 32915715, 65831430]

約数ペア:

[(1, 65831430), (2, 32915715), (3, 21943810), (5, 13166286), (6, 10971905), (7, 9404490), (10, 6583143), (14, 4702245), (15, 4388762), (21, 3134830), (30, 2194381), (35, 1880898), (42, 1567415), (70, 940449), (105, 626966), (131, 502530), (210, 313483), (262, 251265), (393, 167510), (655, 100506), (786, 83755), (917, 71790), (1310, 50253), (1834, 35895), (1965, 33502), (2393, 27510), (2751, 23930), (3930, 16751), (4585, 14358), (4786, 13755), (5502, 11965), (7179, 9170)]