85002420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^2\times {\mathrm{227}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 242119584

約数和(自身を除く): 157117164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 227, 237, 316, 395, 454, 474, 681, 790, 908, 948, 1135, 1185, 1362, 1580, 2270, 2370, 2724, 3405, 4540, 4740, 6241, 6810, 12482, 13620, 17933, 18723, 24964, 31205, 35866, 37446, 53799, 62410, 71732, 74892, 89665, 93615, 107598, 124820, 179330, 187230, 215196, 268995, 358660, 374460, 537990, 1075980, 1416707, 2833414, 4250121, 5666828, 7083535, 8500242, 14167070, 17000484, 21250605, 28334140, 42501210, 85002420]

約数ペア:

[(1, 85002420), (2, 42501210), (3, 28334140), (4, 21250605), (5, 17000484), (6, 14167070), (10, 8500242), (12, 7083535), (15, 5666828), (20, 4250121), (30, 2833414), (60, 1416707), (79, 1075980), (158, 537990), (227, 374460), (237, 358660), (316, 268995), (395, 215196), (454, 187230), (474, 179330), (681, 124820), (790, 107598), (908, 93615), (948, 89665), (1135, 74892), (1185, 71732), (1362, 62410), (1580, 53799), (2270, 37446), (2370, 35866), (2724, 31205), (3405, 24964), (4540, 18723), (4740, 17933), (6241, 13620), (6810, 12482)]