88688380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{13901}}^1$

素因数の和:13950

約数の個数: 48

約数和(自身を含む): 210198240

約数和(自身を除く): 121509860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 13901, 27802, 55604, 69505, 139010, 152911, 278020, 305822, 403129, 611644, 764555, 806258, 1529110, 1612516, 2015645, 3058220, 4031290, 4434419, 8062580, 8868838, 17737676, 22172095, 44344190, 88688380]

約数ペア:

[(1, 88688380), (2, 44344190), (4, 22172095), (5, 17737676), (10, 8868838), (11, 8062580), (20, 4434419), (22, 4031290), (29, 3058220), (44, 2015645), (55, 1612516), (58, 1529110), (110, 806258), (116, 764555), (145, 611644), (220, 403129), (290, 305822), (319, 278020), (580, 152911), (638, 139010), (1276, 69505), (1595, 55604), (3190, 27802), (6380, 13901)]