98030800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 272093696

約数和(自身を除く): 174062896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 157, 175, 200, 223, 280, 314, 350, 400, 446, 560, 628, 700, 785, 892, 1099, 1115, 1256, 1400, 1561, 1570, 1784, 2198, 2230, 2512, 2800, 3122, 3140, 3568, 3925, 4396, 4460, 5495, 5575, 6244, 6280, 7805, 7850, 8792, 8920, 10990, 11150, 12488, 12560, 15610, 15700, 17584, 17840, 21980, 22300, 24976, 27475, 31220, 31400, 35011, 39025, 43960, 44600, 54950, 62440, 62800, 70022, 78050, 87920, 89200, 109900, 124880, 140044, 156100, 175055, 219800, 245077, 280088, 312200, 350110, 439600, 490154, 560176, 624400, 700220, 875275, 980308, 1225385, 1400440, 1750550, 1960616, 2450770, 2800880, 3501100, 3921232, 4901540, 6126925, 7002200, 9803080, 12253850, 14004400, 19606160, 24507700, 49015400, 98030800]

約数ペア:

[(1, 98030800), (2, 49015400), (4, 24507700), (5, 19606160), (7, 14004400), (8, 12253850), (10, 9803080), (14, 7002200), (16, 6126925), (20, 4901540), (25, 3921232), (28, 3501100), (35, 2800880), (40, 2450770), (50, 1960616), (56, 1750550), (70, 1400440), (80, 1225385), (100, 980308), (112, 875275), (140, 700220), (157, 624400), (175, 560176), (200, 490154), (223, 439600), (280, 350110), (314, 312200), (350, 280088), (400, 245077), (446, 219800), (560, 175055), (628, 156100), (700, 140044), (785, 124880), (892, 109900), (1099, 89200), (1115, 87920), (1256, 78050), (1400, 70022), (1561, 62800), (1570, 62440), (1784, 54950), (2198, 44600), (2230, 43960), (2512, 39025), (2800, 35011), (3122, 31400), (3140, 31220), (3568, 27475), (3925, 24976), (4396, 22300), (4460, 21980), (5495, 17840), (5575, 17584), (6244, 15700), (6280, 15610), (7805, 12560), (7850, 12488), (8792, 11150), (8920, 10990)]