67932100

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{8599}}^1$

素因数の和:8692

約数の個数: 36

約数和(自身を含む): 149296000

約数和(自身を除く): 81363900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3950, 7900, 8599, 17198, 34396, 42995, 85990, 171980, 214975, 429950, 679321, 859900, 1358642, 2717284, 3396605, 6793210, 13586420, 16983025, 33966050, 67932100]

約数ペア:

[(1, 67932100), (2, 33966050), (4, 16983025), (5, 13586420), (10, 6793210), (20, 3396605), (25, 2717284), (50, 1358642), (79, 859900), (100, 679321), (158, 429950), (316, 214975), (395, 171980), (790, 85990), (1580, 42995), (1975, 34396), (3950, 17198), (7900, 8599)]