67222120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{34297}}^1$

素因数の和:34322

約数の個数: 48

約数和(自身を含む): 175948740

約数和(自身を除く): 108726620

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 34297, 68594, 137188, 171485, 240079, 274376, 342970, 480158, 685940, 960316, 1200395, 1371880, 1680553, 1920632, 2400790, 3361106, 4801580, 6722212, 8402765, 9603160, 13444424, 16805530, 33611060, 67222120]

約数ペア:

[(1, 67222120), (2, 33611060), (4, 16805530), (5, 13444424), (7, 9603160), (8, 8402765), (10, 6722212), (14, 4801580), (20, 3361106), (28, 2400790), (35, 1920632), (40, 1680553), (49, 1371880), (56, 1200395), (70, 960316), (98, 685940), (140, 480158), (196, 342970), (245, 274376), (280, 240079), (392, 171485), (490, 137188), (980, 68594), (1960, 34297)]