61660670

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1427}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 115668000

約数和(自身を除く): 54007330

約数列:

[1, 2, 5, 10, 29, 58, 145, 149, 290, 298, 745, 1427, 1490, 2854, 4321, 7135, 8642, 14270, 21605, 41383, 43210, 82766, 206915, 212623, 413830, 425246, 1063115, 2126230, 6166067, 12332134, 30830335, 61660670]

約数ペア:

[(1, 61660670), (2, 30830335), (5, 12332134), (10, 6166067), (29, 2126230), (58, 1063115), (145, 425246), (149, 413830), (290, 212623), (298, 206915), (745, 82766), (1427, 43210), (1490, 41383), (2854, 21605), (4321, 14270), (7135, 8642)]