69481120

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10099}}^1$

素因数の和:10157

約数の個数: 48

約数和(自身を含む): 167983200

約数和(自身を除く): 98502080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 10099, 20198, 40396, 50495, 80792, 100990, 161584, 201980, 323168, 403960, 434257, 807920, 868514, 1615840, 1737028, 2171285, 3474056, 4342570, 6948112, 8685140, 13896224, 17370280, 34740560, 69481120]

約数ペア:

[(1, 69481120), (2, 34740560), (4, 17370280), (5, 13896224), (8, 8685140), (10, 6948112), (16, 4342570), (20, 3474056), (32, 2171285), (40, 1737028), (43, 1615840), (80, 868514), (86, 807920), (160, 434257), (172, 403960), (215, 323168), (344, 201980), (430, 161584), (688, 100990), (860, 80792), (1376, 50495), (1720, 40396), (3440, 20198), (6880, 10099)]