70045000

素因数分解:

$2^3\times 5^4\times {\mathrm{14009}}^1$

素因数の和:14035

約数の個数: 40

約数和(自身を含む): 164127150

約数和(自身を除く): 94082150

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 14009, 28018, 56036, 70045, 112072, 140090, 280180, 350225, 560360, 700450, 1400900, 1751125, 2801800, 3502250, 7004500, 8755625, 14009000, 17511250, 35022500, 70045000]

約数ペア:

[(1, 70045000), (2, 35022500), (4, 17511250), (5, 14009000), (8, 8755625), (10, 7004500), (20, 3502250), (25, 2801800), (40, 1751125), (50, 1400900), (100, 700450), (125, 560360), (200, 350225), (250, 280180), (500, 140090), (625, 112072), (1000, 70045), (1250, 56036), (2500, 28018), (5000, 14009)]