57478580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{877}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 126115920

約数和(自身を除く): 68637340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 113, 116, 145, 226, 290, 452, 565, 580, 877, 1130, 1754, 2260, 3277, 3508, 4385, 6554, 8770, 13108, 16385, 17540, 25433, 32770, 50866, 65540, 99101, 101732, 127165, 198202, 254330, 396404, 495505, 508660, 991010, 1982020, 2873929, 5747858, 11495716, 14369645, 28739290, 57478580]

約数ペア:

[(1, 57478580), (2, 28739290), (4, 14369645), (5, 11495716), (10, 5747858), (20, 2873929), (29, 1982020), (58, 991010), (113, 508660), (116, 495505), (145, 396404), (226, 254330), (290, 198202), (452, 127165), (565, 101732), (580, 99101), (877, 65540), (1130, 50866), (1754, 32770), (2260, 25433), (3277, 17540), (3508, 16385), (4385, 13108), (6554, 8770)]