56017600

素因数分解:

$2^6\times 5^2\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:402

約数の個数: 84

約数和(自身を含む): 139338304

約数和(自身を除く): 83320704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 157, 160, 200, 223, 314, 320, 400, 446, 628, 785, 800, 892, 1115, 1256, 1570, 1600, 1784, 2230, 2512, 3140, 3568, 3925, 4460, 5024, 5575, 6280, 7136, 7850, 8920, 10048, 11150, 12560, 14272, 15700, 17840, 22300, 25120, 31400, 35011, 35680, 44600, 50240, 62800, 70022, 71360, 89200, 125600, 140044, 175055, 178400, 251200, 280088, 350110, 356800, 560176, 700220, 875275, 1120352, 1400440, 1750550, 2240704, 2800880, 3501100, 5601760, 7002200, 11203520, 14004400, 28008800, 56017600]

約数ペア:

[(1, 56017600), (2, 28008800), (4, 14004400), (5, 11203520), (8, 7002200), (10, 5601760), (16, 3501100), (20, 2800880), (25, 2240704), (32, 1750550), (40, 1400440), (50, 1120352), (64, 875275), (80, 700220), (100, 560176), (157, 356800), (160, 350110), (200, 280088), (223, 251200), (314, 178400), (320, 175055), (400, 140044), (446, 125600), (628, 89200), (785, 71360), (800, 70022), (892, 62800), (1115, 50240), (1256, 44600), (1570, 35680), (1600, 35011), (1784, 31400), (2230, 25120), (2512, 22300), (3140, 17840), (3568, 15700), (3925, 14272), (4460, 12560), (5024, 11150), (5575, 10048), (6280, 8920), (7136, 7850)]