77296240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1663}}^1$

素因数の和:1766

約数の個数: 80

約数和(自身を含む): 207986688

約数和(自身を除く): 130690448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 664, 830, 1162, 1328, 1660, 1663, 2324, 2905, 3320, 3326, 4648, 5810, 6640, 6652, 8315, 9296, 11620, 11641, 13304, 16630, 23240, 23282, 26608, 33260, 46480, 46564, 58205, 66520, 93128, 116410, 133040, 138029, 186256, 232820, 276058, 465640, 552116, 690145, 931280, 966203, 1104232, 1380290, 1932406, 2208464, 2760580, 3864812, 4831015, 5521160, 7729624, 9662030, 11042320, 15459248, 19324060, 38648120, 77296240]

約数ペア:

[(1, 77296240), (2, 38648120), (4, 19324060), (5, 15459248), (7, 11042320), (8, 9662030), (10, 7729624), (14, 5521160), (16, 4831015), (20, 3864812), (28, 2760580), (35, 2208464), (40, 1932406), (56, 1380290), (70, 1104232), (80, 966203), (83, 931280), (112, 690145), (140, 552116), (166, 465640), (280, 276058), (332, 232820), (415, 186256), (560, 138029), (581, 133040), (664, 116410), (830, 93128), (1162, 66520), (1328, 58205), (1660, 46564), (1663, 46480), (2324, 33260), (2905, 26608), (3320, 23282), (3326, 23240), (4648, 16630), (5810, 13304), (6640, 11641), (6652, 11620), (8315, 9296)]