125983360

素因数分解:

$2^7\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1949}}^1$

素因数の和:2069

約数の個数: 64

約数和(自身を含む): 304317000

約数和(自身を除く): 178333640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 320, 404, 505, 640, 808, 1010, 1616, 1949, 2020, 3232, 3898, 4040, 6464, 7796, 8080, 9745, 12928, 15592, 16160, 19490, 31184, 32320, 38980, 62368, 64640, 77960, 124736, 155920, 196849, 249472, 311840, 393698, 623680, 787396, 984245, 1247360, 1574792, 1968490, 3149584, 3936980, 6299168, 7873960, 12598336, 15747920, 25196672, 31495840, 62991680, 125983360]

約数ペア:

[(1, 125983360), (2, 62991680), (4, 31495840), (5, 25196672), (8, 15747920), (10, 12598336), (16, 7873960), (20, 6299168), (32, 3936980), (40, 3149584), (64, 1968490), (80, 1574792), (101, 1247360), (128, 984245), (160, 787396), (202, 623680), (320, 393698), (404, 311840), (505, 249472), (640, 196849), (808, 155920), (1010, 124736), (1616, 77960), (1949, 64640), (2020, 62368), (3232, 38980), (3898, 32320), (4040, 31184), (6464, 19490), (7796, 16160), (8080, 15592), (9745, 12928)]