82904940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2029}}^1$

素因数の和:2271

約数の個数: 72

約数和(自身を含む): 252710640

約数和(自身を除く): 169805700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 2029, 2043, 2270, 2724, 3405, 4058, 4086, 4540, 6087, 6810, 8116, 8172, 10145, 10215, 12174, 13620, 18261, 20290, 20430, 24348, 30435, 36522, 40580, 40860, 60870, 73044, 91305, 121740, 182610, 365220, 460583, 921166, 1381749, 1842332, 2302915, 2763498, 4145247, 4605830, 5526996, 6908745, 8290494, 9211660, 13817490, 16580988, 20726235, 27634980, 41452470, 82904940]

約数ペア:

[(1, 82904940), (2, 41452470), (3, 27634980), (4, 20726235), (5, 16580988), (6, 13817490), (9, 9211660), (10, 8290494), (12, 6908745), (15, 5526996), (18, 4605830), (20, 4145247), (30, 2763498), (36, 2302915), (45, 1842332), (60, 1381749), (90, 921166), (180, 460583), (227, 365220), (454, 182610), (681, 121740), (908, 91305), (1135, 73044), (1362, 60870), (2029, 40860), (2043, 40580), (2270, 36522), (2724, 30435), (3405, 24348), (4058, 20430), (4086, 20290), (4540, 18261), (6087, 13620), (6810, 12174), (8116, 10215), (8172, 10145)]