67303480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{54277}}^1$

素因数の和:54319

約数の個数: 32

約数和(自身を含む): 156320640

約数和(自身を除く): 89017160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 54277, 108554, 217108, 271385, 434216, 542770, 1085540, 1682587, 2171080, 3365174, 6730348, 8412935, 13460696, 16825870, 33651740, 67303480]

約数ペア:

[(1, 67303480), (2, 33651740), (4, 16825870), (5, 13460696), (8, 8412935), (10, 6730348), (20, 3365174), (31, 2171080), (40, 1682587), (62, 1085540), (124, 542770), (155, 434216), (248, 271385), (310, 217108), (620, 108554), (1240, 54277)]