68084960

素因数分解:

$2^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2351}}^1$

素因数の和:2547

約数の個数: 48

約数和(自身を含む): 161808192

約数和(自身を除く): 93723232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 181, 362, 724, 905, 1448, 1810, 2351, 2896, 3620, 4702, 5792, 7240, 9404, 11755, 14480, 18808, 23510, 28960, 37616, 47020, 75232, 94040, 188080, 376160, 425531, 851062, 1702124, 2127655, 3404248, 4255310, 6808496, 8510620, 13616992, 17021240, 34042480, 68084960]

約数ペア:

[(1, 68084960), (2, 34042480), (4, 17021240), (5, 13616992), (8, 8510620), (10, 6808496), (16, 4255310), (20, 3404248), (32, 2127655), (40, 1702124), (80, 851062), (160, 425531), (181, 376160), (362, 188080), (724, 94040), (905, 75232), (1448, 47020), (1810, 37616), (2351, 28960), (2896, 23510), (3620, 18808), (4702, 14480), (5792, 11755), (7240, 9404)]