70579720

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 165035520

約数和(自身を除く): 94455800

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 103, 148, 185, 206, 296, 370, 412, 463, 515, 740, 824, 926, 1030, 1480, 1852, 2060, 2315, 3704, 3811, 4120, 4630, 7622, 9260, 15244, 17131, 18520, 19055, 30488, 34262, 38110, 47689, 68524, 76220, 85655, 95378, 137048, 152440, 171310, 190756, 238445, 342620, 381512, 476890, 685240, 953780, 1764493, 1907560, 3528986, 7057972, 8822465, 14115944, 17644930, 35289860, 70579720]

約数ペア:

[(1, 70579720), (2, 35289860), (4, 17644930), (5, 14115944), (8, 8822465), (10, 7057972), (20, 3528986), (37, 1907560), (40, 1764493), (74, 953780), (103, 685240), (148, 476890), (185, 381512), (206, 342620), (296, 238445), (370, 190756), (412, 171310), (463, 152440), (515, 137048), (740, 95378), (824, 85655), (926, 76220), (1030, 68524), (1480, 47689), (1852, 38110), (2060, 34262), (2315, 30488), (3704, 19055), (3811, 18520), (4120, 17131), (4630, 15244), (7622, 9260)]