48500740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 106089984

約数和(自身を除く): 57589244

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 137, 155, 274, 310, 548, 571, 620, 685, 1142, 1370, 2284, 2740, 2855, 4247, 5710, 8494, 11420, 16988, 17701, 21235, 35402, 42470, 70804, 78227, 84940, 88505, 156454, 177010, 312908, 354020, 391135, 782270, 1564540, 2425037, 4850074, 9700148, 12125185, 24250370, 48500740]

約数ペア:

[(1, 48500740), (2, 24250370), (4, 12125185), (5, 9700148), (10, 4850074), (20, 2425037), (31, 1564540), (62, 782270), (124, 391135), (137, 354020), (155, 312908), (274, 177010), (310, 156454), (548, 88505), (571, 84940), (620, 78227), (685, 70804), (1142, 42470), (1370, 35402), (2284, 21235), (2740, 17701), (2855, 16988), (4247, 11420), (5710, 8494)]