82614380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{587}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 180182016

約数和(自身を除く): 97567636

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 227, 310, 454, 587, 620, 908, 1135, 1174, 2270, 2348, 2935, 4540, 5870, 7037, 11740, 14074, 18197, 28148, 35185, 36394, 70370, 72788, 90985, 133249, 140740, 181970, 266498, 363940, 532996, 666245, 1332490, 2664980, 4130719, 8261438, 16522876, 20653595, 41307190, 82614380]

約数ペア:

[(1, 82614380), (2, 41307190), (4, 20653595), (5, 16522876), (10, 8261438), (20, 4130719), (31, 2664980), (62, 1332490), (124, 666245), (155, 532996), (227, 363940), (310, 266498), (454, 181970), (587, 140740), (620, 133249), (908, 90985), (1135, 72788), (1174, 70370), (2270, 36394), (2348, 35185), (2935, 28148), (4540, 18197), (5870, 14074), (7037, 11740)]