104804840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12907}}^1$

素因数の和:12954

約数の個数: 64

約数和(自身を含む): 278812800

約数和(自身を除く): 174007960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 12907, 25814, 51628, 64535, 90349, 103256, 129070, 180698, 258140, 361396, 374303, 451745, 516280, 722792, 748606, 903490, 1497212, 1806980, 1871515, 2620121, 2994424, 3613960, 3743030, 5240242, 7486060, 10480484, 13100605, 14972120, 20960968, 26201210, 52402420, 104804840]

約数ペア:

[(1, 104804840), (2, 52402420), (4, 26201210), (5, 20960968), (7, 14972120), (8, 13100605), (10, 10480484), (14, 7486060), (20, 5240242), (28, 3743030), (29, 3613960), (35, 2994424), (40, 2620121), (56, 1871515), (58, 1806980), (70, 1497212), (116, 903490), (140, 748606), (145, 722792), (203, 516280), (232, 451745), (280, 374303), (290, 361396), (406, 258140), (580, 180698), (812, 129070), (1015, 103256), (1160, 90349), (1624, 64535), (2030, 51628), (4060, 25814), (8120, 12907)]