126990200

素因数分解:

$2^3\times 5^2\times {\mathrm{317}}^1\times {\mathrm{2003}}^1$

素因数の和:2336

約数の個数: 48

約数和(自身を含む): 296331480

約数和(自身を除く): 169341280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 317, 634, 1268, 1585, 2003, 2536, 3170, 4006, 6340, 7925, 8012, 10015, 12680, 15850, 16024, 20030, 31700, 40060, 50075, 63400, 80120, 100150, 200300, 400600, 634951, 1269902, 2539804, 3174755, 5079608, 6349510, 12699020, 15873775, 25398040, 31747550, 63495100, 126990200]

約数ペア:

[(1, 126990200), (2, 63495100), (4, 31747550), (5, 25398040), (8, 15873775), (10, 12699020), (20, 6349510), (25, 5079608), (40, 3174755), (50, 2539804), (100, 1269902), (200, 634951), (317, 400600), (634, 200300), (1268, 100150), (1585, 80120), (2003, 63400), (2536, 50075), (3170, 40060), (4006, 31700), (6340, 20030), (7925, 16024), (8012, 15850), (10015, 12680)]