165266050

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 318272040

約数和(自身を除く): 153005990

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 157, 185, 314, 370, 569, 785, 925, 1138, 1570, 1850, 2845, 3925, 5690, 5809, 7850, 11618, 14225, 21053, 28450, 29045, 42106, 58090, 89333, 105265, 145225, 178666, 210530, 290450, 446665, 526325, 893330, 1052650, 2233325, 3305321, 4466650, 6610642, 16526605, 33053210, 82633025, 165266050]

約数ペア:

[(1, 165266050), (2, 82633025), (5, 33053210), (10, 16526605), (25, 6610642), (37, 4466650), (50, 3305321), (74, 2233325), (157, 1052650), (185, 893330), (314, 526325), (370, 446665), (569, 290450), (785, 210530), (925, 178666), (1138, 145225), (1570, 105265), (1850, 89333), (2845, 58090), (3925, 42106), (5690, 29045), (5809, 28450), (7850, 21053), (11618, 14225)]