71525310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4327}}^1$

素因数の和:4385

約数の個数: 64

約数和(自身を含む): 186969600

約数和(自身を除く): 115444290

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 285, 290, 435, 551, 570, 870, 1102, 1653, 2755, 3306, 4327, 5510, 8265, 8654, 12981, 16530, 21635, 25962, 43270, 64905, 82213, 125483, 129810, 164426, 246639, 250966, 376449, 411065, 493278, 627415, 752898, 822130, 1233195, 1254830, 1882245, 2384177, 2466390, 3764490, 4768354, 7152531, 11920885, 14305062, 23841770, 35762655, 71525310]

約数ペア:

[(1, 71525310), (2, 35762655), (3, 23841770), (5, 14305062), (6, 11920885), (10, 7152531), (15, 4768354), (19, 3764490), (29, 2466390), (30, 2384177), (38, 1882245), (57, 1254830), (58, 1233195), (87, 822130), (95, 752898), (114, 627415), (145, 493278), (174, 411065), (190, 376449), (285, 250966), (290, 246639), (435, 164426), (551, 129810), (570, 125483), (870, 82213), (1102, 64905), (1653, 43270), (2755, 25962), (3306, 21635), (4327, 16530), (5510, 12981), (8265, 8654)]