82825000

素因数分解:

$2^3\times 5^5\times {\mathrm{3313}}^1$

素因数の和:3344

約数の個数: 48

約数和(自身を含む): 194167260

約数和(自身を除く): 111342260

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 3125, 3313, 5000, 6250, 6626, 12500, 13252, 16565, 25000, 26504, 33130, 66260, 82825, 132520, 165650, 331300, 414125, 662600, 828250, 1656500, 2070625, 3313000, 4141250, 8282500, 10353125, 16565000, 20706250, 41412500, 82825000]

約数ペア:

[(1, 82825000), (2, 41412500), (4, 20706250), (5, 16565000), (8, 10353125), (10, 8282500), (20, 4141250), (25, 3313000), (40, 2070625), (50, 1656500), (100, 828250), (125, 662600), (200, 414125), (250, 331300), (500, 165650), (625, 132520), (1000, 82825), (1250, 66260), (2500, 33130), (3125, 26504), (3313, 25000), (5000, 16565), (6250, 13252), (6626, 12500)]