121773800

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{6277}}^1$

素因数の和:6390

約数の個数: 48

約数和(自身を含む): 286088460

約数和(自身を除く): 164314660

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 776, 970, 1940, 2425, 3880, 4850, 6277, 9700, 12554, 19400, 25108, 31385, 50216, 62770, 125540, 156925, 251080, 313850, 608869, 627700, 1217738, 1255400, 2435476, 3044345, 4870952, 6088690, 12177380, 15221725, 24354760, 30443450, 60886900, 121773800]

約数ペア:

[(1, 121773800), (2, 60886900), (4, 30443450), (5, 24354760), (8, 15221725), (10, 12177380), (20, 6088690), (25, 4870952), (40, 3044345), (50, 2435476), (97, 1255400), (100, 1217738), (194, 627700), (200, 608869), (388, 313850), (485, 251080), (776, 156925), (970, 125540), (1940, 62770), (2425, 50216), (3880, 31385), (4850, 25108), (6277, 19400), (9700, 12554)]