140044000

素因数分解:

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

素因数の和:405

約数の個数: 96

約数和(自身を含む): 347832576

約数和(自身を除く): 207788576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 157, 160, 200, 223, 250, 314, 400, 446, 500, 628, 785, 800, 892, 1000, 1115, 1256, 1570, 1784, 2000, 2230, 2512, 3140, 3568, 3925, 4000, 4460, 5024, 5575, 6280, 7136, 7850, 8920, 11150, 12560, 15700, 17840, 19625, 22300, 25120, 27875, 31400, 35011, 35680, 39250, 44600, 55750, 62800, 70022, 78500, 89200, 111500, 125600, 140044, 157000, 175055, 178400, 223000, 280088, 314000, 350110, 446000, 560176, 628000, 700220, 875275, 892000, 1120352, 1400440, 1750550, 2800880, 3501100, 4376375, 5601760, 7002200, 8752750, 14004400, 17505500, 28008800, 35011000, 70022000, 140044000]

約数ペア:

[(1, 140044000), (2, 70022000), (4, 35011000), (5, 28008800), (8, 17505500), (10, 14004400), (16, 8752750), (20, 7002200), (25, 5601760), (32, 4376375), (40, 3501100), (50, 2800880), (80, 1750550), (100, 1400440), (125, 1120352), (157, 892000), (160, 875275), (200, 700220), (223, 628000), (250, 560176), (314, 446000), (400, 350110), (446, 314000), (500, 280088), (628, 223000), (785, 178400), (800, 175055), (892, 157000), (1000, 140044), (1115, 125600), (1256, 111500), (1570, 89200), (1784, 78500), (2000, 70022), (2230, 62800), (2512, 55750), (3140, 44600), (3568, 39250), (3925, 35680), (4000, 35011), (4460, 31400), (5024, 27875), (5575, 25120), (6280, 22300), (7136, 19625), (7850, 17840), (8920, 15700), (11150, 12560)]