80861570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{5261}}^1$

素因数の和:5350

約数の個数: 32

約数和(自身を含む): 153439920

約数和(自身を除く): 72578350

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 145, 265, 290, 530, 1537, 3074, 5261, 7685, 10522, 15370, 26305, 52610, 152569, 278833, 305138, 557666, 762845, 1394165, 1525690, 2788330, 8086157, 16172314, 40430785, 80861570]

約数ペア:

[(1, 80861570), (2, 40430785), (5, 16172314), (10, 8086157), (29, 2788330), (53, 1525690), (58, 1394165), (106, 762845), (145, 557666), (265, 305138), (290, 278833), (530, 152569), (1537, 52610), (3074, 26305), (5261, 15370), (7685, 10522)]