67229080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{54217}}^1$

素因数の和:54259

約数の個数: 32

約数和(自身を含む): 156147840

約数和(自身を除く): 88918760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 54217, 108434, 216868, 271085, 433736, 542170, 1084340, 1680727, 2168680, 3361454, 6722908, 8403635, 13445816, 16807270, 33614540, 67229080]

約数ペア:

[(1, 67229080), (2, 33614540), (4, 16807270), (5, 13445816), (8, 8403635), (10, 6722908), (20, 3361454), (31, 2168680), (40, 1680727), (62, 1084340), (124, 542170), (155, 433736), (248, 271085), (310, 216868), (620, 108434), (1240, 54217)]