75307100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 179655168

約数和(自身を除く): 104348068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 223, 275, 307, 446, 550, 614, 892, 1100, 1115, 1228, 1535, 2230, 2453, 3070, 3377, 4460, 4906, 5575, 6140, 6754, 7675, 9812, 11150, 12265, 13508, 15350, 16885, 22300, 24530, 30700, 33770, 49060, 61325, 67540, 68461, 84425, 122650, 136922, 168850, 245300, 273844, 337700, 342305, 684610, 753071, 1369220, 1506142, 1711525, 3012284, 3423050, 3765355, 6846100, 7530710, 15061420, 18826775, 37653550, 75307100]

約数ペア:

[(1, 75307100), (2, 37653550), (4, 18826775), (5, 15061420), (10, 7530710), (11, 6846100), (20, 3765355), (22, 3423050), (25, 3012284), (44, 1711525), (50, 1506142), (55, 1369220), (100, 753071), (110, 684610), (220, 342305), (223, 337700), (275, 273844), (307, 245300), (446, 168850), (550, 136922), (614, 122650), (892, 84425), (1100, 68461), (1115, 67540), (1228, 61325), (1535, 49060), (2230, 33770), (2453, 30700), (3070, 24530), (3377, 22300), (4460, 16885), (4906, 15350), (5575, 13508), (6140, 12265), (6754, 11150), (7675, 9812)]