87182820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6131}}^1$

素因数の和:6225

約数の個数: 72

約数和(自身を含む): 267845760

約数和(自身を除く): 180662940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 6131, 7110, 12262, 14220, 18393, 24524, 30655, 36786, 55179, 61310, 73572, 91965, 110358, 122620, 183930, 220716, 275895, 367860, 484349, 551790, 968698, 1103580, 1453047, 1937396, 2421745, 2906094, 4359141, 4843490, 5812188, 7265235, 8718282, 9686980, 14530470, 17436564, 21795705, 29060940, 43591410, 87182820]

約数ペア:

[(1, 87182820), (2, 43591410), (3, 29060940), (4, 21795705), (5, 17436564), (6, 14530470), (9, 9686980), (10, 8718282), (12, 7265235), (15, 5812188), (18, 4843490), (20, 4359141), (30, 2906094), (36, 2421745), (45, 1937396), (60, 1453047), (79, 1103580), (90, 968698), (158, 551790), (180, 484349), (237, 367860), (316, 275895), (395, 220716), (474, 183930), (711, 122620), (790, 110358), (948, 91965), (1185, 73572), (1422, 61310), (1580, 55179), (2370, 36786), (2844, 30655), (3555, 24524), (4740, 18393), (6131, 14220), (7110, 12262)]