90400076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 177858240

約数和(自身を除く): 87458164

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 151, 302, 377, 397, 604, 754, 794, 1508, 1588, 1963, 3926, 4379, 5161, 7852, 8758, 10322, 11513, 17516, 20644, 23026, 46052, 56927, 59947, 113854, 119894, 149669, 227708, 239788, 299338, 598676, 779311, 1558622, 1738463, 3117244, 3476926, 6953852, 22600019, 45200038, 90400076]

約数ペア:

[(1, 90400076), (2, 45200038), (4, 22600019), (13, 6953852), (26, 3476926), (29, 3117244), (52, 1738463), (58, 1558622), (116, 779311), (151, 598676), (302, 299338), (377, 239788), (397, 227708), (604, 149669), (754, 119894), (794, 113854), (1508, 59947), (1588, 56927), (1963, 46052), (3926, 23026), (4379, 20644), (5161, 17516), (7852, 11513), (8758, 10322)]