124974800

素因数分解:

$2^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{3221}}^1$

素因数の和:3336

約数の個数: 60

約数和(自身を含む): 303441516

約数和(自身を除く): 178466716

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 194, 200, 388, 400, 485, 776, 970, 1552, 1940, 2425, 3221, 3880, 4850, 6442, 7760, 9700, 12884, 16105, 19400, 25768, 32210, 38800, 51536, 64420, 80525, 128840, 161050, 257680, 312437, 322100, 624874, 644200, 1249748, 1288400, 1562185, 2499496, 3124370, 4998992, 6248740, 7810925, 12497480, 15621850, 24994960, 31243700, 62487400, 124974800]

約数ペア:

[(1, 124974800), (2, 62487400), (4, 31243700), (5, 24994960), (8, 15621850), (10, 12497480), (16, 7810925), (20, 6248740), (25, 4998992), (40, 3124370), (50, 2499496), (80, 1562185), (97, 1288400), (100, 1249748), (194, 644200), (200, 624874), (388, 322100), (400, 312437), (485, 257680), (776, 161050), (970, 128840), (1552, 80525), (1940, 64420), (2425, 51536), (3221, 38800), (3880, 32210), (4850, 25768), (6442, 19400), (7760, 16105), (9700, 12884)]