109556541400

素因数分解:

$2^3\times 5^2\times {\mathrm{997}}^1\times {\mathrm{549431}}^1$

素因数の和:550444

約数の個数: 48

約数和(自身を含む): 254974908240

約数和(自身を除く): 145418366840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 997, 1994, 3988, 4985, 7976, 9970, 19940, 24925, 39880, 49850, 99700, 199400, 549431, 1098862, 2197724, 2747155, 4395448, 5494310, 10988620, 13735775, 21977240, 27471550, 54943100, 109886200, 547782707, 1095565414, 2191130828, 2738913535, 4382261656, 5477827070, 10955654140, 13694567675, 21911308280, 27389135350, 54778270700, 109556541400]

約数ペア:

[(1, 109556541400), (2, 54778270700), (4, 27389135350), (5, 21911308280), (8, 13694567675), (10, 10955654140), (20, 5477827070), (25, 4382261656), (40, 2738913535), (50, 2191130828), (100, 1095565414), (200, 547782707), (997, 109886200), (1994, 54943100), (3988, 27471550), (4985, 21977240), (7976, 13735775), (9970, 10988620), (19940, 5494310), (24925, 4395448), (39880, 2747155), (49850, 2197724), (99700, 1098862), (199400, 549431)]