90550012

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{829}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 187407360

約数和(自身を除く): 96857348

約数列:

[1, 2, 4, 7, 14, 28, 47, 83, 94, 166, 188, 329, 332, 581, 658, 829, 1162, 1316, 1658, 2324, 3316, 3901, 5803, 7802, 11606, 15604, 23212, 27307, 38963, 54614, 68807, 77926, 109228, 137614, 155852, 272741, 275228, 481649, 545482, 963298, 1090964, 1926596, 3233929, 6467858, 12935716, 22637503, 45275006, 90550012]

約数ペア:

[(1, 90550012), (2, 45275006), (4, 22637503), (7, 12935716), (14, 6467858), (28, 3233929), (47, 1926596), (83, 1090964), (94, 963298), (166, 545482), (188, 481649), (329, 275228), (332, 272741), (581, 155852), (658, 137614), (829, 109228), (1162, 77926), (1316, 68807), (1658, 54614), (2324, 38963), (3316, 27307), (3901, 23212), (5803, 15604), (7802, 11606)]