119650000

素因数分解:

$2^4\times 5^5\times {\mathrm{2393}}^1$

素因数の和:2426

約数の個数: 60

約数和(自身を含む): 289879884

約数和(自身を除く): 170229884

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2393, 2500, 3125, 4786, 5000, 6250, 9572, 10000, 11965, 12500, 19144, 23930, 25000, 38288, 47860, 50000, 59825, 95720, 119650, 191440, 239300, 299125, 478600, 598250, 957200, 1196500, 1495625, 2393000, 2991250, 4786000, 5982500, 7478125, 11965000, 14956250, 23930000, 29912500, 59825000, 119650000]

約数ペア:

[(1, 119650000), (2, 59825000), (4, 29912500), (5, 23930000), (8, 14956250), (10, 11965000), (16, 7478125), (20, 5982500), (25, 4786000), (40, 2991250), (50, 2393000), (80, 1495625), (100, 1196500), (125, 957200), (200, 598250), (250, 478600), (400, 299125), (500, 239300), (625, 191440), (1000, 119650), (1250, 95720), (2000, 59825), (2393, 50000), (2500, 47860), (3125, 38288), (4786, 25000), (5000, 23930), (6250, 19144), (9572, 12500), (10000, 11965)]