75076880

素因数分解:

$2^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2689}}^1$

素因数の和:3051

約数の個数: 40

約数和(自身を含む): 175119000

約数和(自身を除く): 100042120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 349, 698, 1396, 1745, 2689, 2792, 3490, 5378, 5584, 6980, 10756, 13445, 13960, 21512, 26890, 27920, 43024, 53780, 107560, 215120, 938461, 1876922, 3753844, 4692305, 7507688, 9384610, 15015376, 18769220, 37538440, 75076880]

約数ペア:

[(1, 75076880), (2, 37538440), (4, 18769220), (5, 15015376), (8, 9384610), (10, 7507688), (16, 4692305), (20, 3753844), (40, 1876922), (80, 938461), (349, 215120), (698, 107560), (1396, 53780), (1745, 43024), (2689, 27920), (2792, 26890), (3490, 21512), (5378, 13960), (5584, 13445), (6980, 10756)]