70022000

素因数分解:

$2^4\times 5^3\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:403

約数の個数: 80

約数和(自身を含む): 171155712

約数和(自身を除く): 101133712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 157, 200, 223, 250, 314, 400, 446, 500, 628, 785, 892, 1000, 1115, 1256, 1570, 1784, 2000, 2230, 2512, 3140, 3568, 3925, 4460, 5575, 6280, 7850, 8920, 11150, 12560, 15700, 17840, 19625, 22300, 27875, 31400, 35011, 39250, 44600, 55750, 62800, 70022, 78500, 89200, 111500, 140044, 157000, 175055, 223000, 280088, 314000, 350110, 446000, 560176, 700220, 875275, 1400440, 1750550, 2800880, 3501100, 4376375, 7002200, 8752750, 14004400, 17505500, 35011000, 70022000]

約数ペア:

[(1, 70022000), (2, 35011000), (4, 17505500), (5, 14004400), (8, 8752750), (10, 7002200), (16, 4376375), (20, 3501100), (25, 2800880), (40, 1750550), (50, 1400440), (80, 875275), (100, 700220), (125, 560176), (157, 446000), (200, 350110), (223, 314000), (250, 280088), (314, 223000), (400, 175055), (446, 157000), (500, 140044), (628, 111500), (785, 89200), (892, 78500), (1000, 70022), (1115, 62800), (1256, 55750), (1570, 44600), (1784, 39250), (2000, 35011), (2230, 31400), (2512, 27875), (3140, 22300), (3568, 19625), (3925, 17840), (4460, 15700), (5575, 12560), (6280, 11150), (7850, 8920)]