72476140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10627}}^1$

素因数の和:10678

約数の個数: 48

約数和(自身を含む): 171408384

約数和(自身を除く): 98932244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 10627, 21254, 42508, 53135, 106270, 116897, 212540, 233794, 329437, 467588, 584485, 658874, 1168970, 1317748, 1647185, 2337940, 3294370, 3623807, 6588740, 7247614, 14495228, 18119035, 36238070, 72476140]

約数ペア:

[(1, 72476140), (2, 36238070), (4, 18119035), (5, 14495228), (10, 7247614), (11, 6588740), (20, 3623807), (22, 3294370), (31, 2337940), (44, 1647185), (55, 1317748), (62, 1168970), (110, 658874), (124, 584485), (155, 467588), (220, 329437), (310, 233794), (341, 212540), (620, 116897), (682, 106270), (1364, 53135), (1705, 42508), (3410, 21254), (6820, 10627)]