90011012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8527}}^1$

素因数の和:8580

約数の個数: 48

約数和(自身を含む): 200578560

約数和(自身を除く): 110567548

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 8527, 10556, 17054, 34108, 59689, 110851, 119378, 221702, 238756, 247283, 443404, 494566, 775957, 989132, 1551914, 1730981, 3103828, 3214679, 3461962, 6429358, 6923924, 12858716, 22502753, 45005506, 90011012]

約数ペア:

[(1, 90011012), (2, 45005506), (4, 22502753), (7, 12858716), (13, 6923924), (14, 6429358), (26, 3461962), (28, 3214679), (29, 3103828), (52, 1730981), (58, 1551914), (91, 989132), (116, 775957), (182, 494566), (203, 443404), (364, 247283), (377, 238756), (406, 221702), (754, 119378), (812, 110851), (1508, 59689), (2639, 34108), (5278, 17054), (8527, 10556)]