120990200

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{8287}}^1$

素因数の和:8376

約数の個数: 48

約数和(自身を含む): 285190080

約数和(自身を除く): 164199880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 1460, 1825, 2920, 3650, 7300, 8287, 14600, 16574, 33148, 41435, 66296, 82870, 165740, 207175, 331480, 414350, 604951, 828700, 1209902, 1657400, 2419804, 3024755, 4839608, 6049510, 12099020, 15123775, 24198040, 30247550, 60495100, 120990200]

約数ペア:

[(1, 120990200), (2, 60495100), (4, 30247550), (5, 24198040), (8, 15123775), (10, 12099020), (20, 6049510), (25, 4839608), (40, 3024755), (50, 2419804), (73, 1657400), (100, 1209902), (146, 828700), (200, 604951), (292, 414350), (365, 331480), (584, 207175), (730, 165740), (1460, 82870), (1825, 66296), (2920, 41435), (3650, 33148), (7300, 16574), (8287, 14600)]