104132980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2647}}^1$

素因数の和:2944

約数の個数: 48

約数和(自身を含む): 250903296

約数和(自身を除く): 146770316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 562, 1124, 1405, 1967, 2647, 2810, 3934, 5294, 5620, 7868, 9835, 10588, 13235, 18529, 19670, 26470, 37058, 39340, 52940, 74116, 92645, 185290, 370580, 743807, 1487614, 2975228, 3719035, 5206649, 7438070, 10413298, 14876140, 20826596, 26033245, 52066490, 104132980]

約数ペア:

[(1, 104132980), (2, 52066490), (4, 26033245), (5, 20826596), (7, 14876140), (10, 10413298), (14, 7438070), (20, 5206649), (28, 3719035), (35, 2975228), (70, 1487614), (140, 743807), (281, 370580), (562, 185290), (1124, 92645), (1405, 74116), (1967, 52940), (2647, 39340), (2810, 37058), (3934, 26470), (5294, 19670), (5620, 18529), (7868, 13235), (9835, 10588)]