70253620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 151538688

約数和(自身を除く): 81285068

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 191, 212, 265, 347, 382, 530, 694, 764, 955, 1060, 1388, 1735, 1910, 3470, 3820, 6940, 10123, 18391, 20246, 36782, 40492, 50615, 66277, 73564, 91955, 101230, 132554, 183910, 202460, 265108, 331385, 367820, 662770, 1325540, 3512681, 7025362, 14050724, 17563405, 35126810, 70253620]

約数ペア:

[(1, 70253620), (2, 35126810), (4, 17563405), (5, 14050724), (10, 7025362), (20, 3512681), (53, 1325540), (106, 662770), (191, 367820), (212, 331385), (265, 265108), (347, 202460), (382, 183910), (530, 132554), (694, 101230), (764, 91955), (955, 73564), (1060, 66277), (1388, 50615), (1735, 40492), (1910, 36782), (3470, 20246), (3820, 18391), (6940, 10123)]