147791980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{5527}}^1$

素因数の和:5734

約数の個数: 48

約数和(自身を含む): 356622336

約数和(自身を除く): 208830356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2674, 3820, 5348, 5527, 6685, 11054, 13370, 22108, 26740, 27635, 38689, 55270, 77378, 110540, 154756, 193445, 386890, 773780, 1055657, 2111314, 4222628, 5278285, 7389599, 10556570, 14779198, 21113140, 29558396, 36947995, 73895990, 147791980]

約数ペア:

[(1, 147791980), (2, 73895990), (4, 36947995), (5, 29558396), (7, 21113140), (10, 14779198), (14, 10556570), (20, 7389599), (28, 5278285), (35, 4222628), (70, 2111314), (140, 1055657), (191, 773780), (382, 386890), (764, 193445), (955, 154756), (1337, 110540), (1910, 77378), (2674, 55270), (3820, 38689), (5348, 27635), (5527, 26740), (6685, 22108), (11054, 13370)]