70458520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2027}}^1$

素因数の和:2128

約数の個数: 64

約数和(自身を含む): 175219200

約数和(自身を除く): 104760680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 632, 790, 869, 1580, 1738, 2027, 3160, 3476, 4054, 4345, 6952, 8108, 8690, 10135, 16216, 17380, 20270, 22297, 34760, 40540, 44594, 81080, 89188, 111485, 160133, 178376, 222970, 320266, 445940, 640532, 800665, 891880, 1281064, 1601330, 1761463, 3202660, 3522926, 6405320, 7045852, 8807315, 14091704, 17614630, 35229260, 70458520]

約数ペア:

[(1, 70458520), (2, 35229260), (4, 17614630), (5, 14091704), (8, 8807315), (10, 7045852), (11, 6405320), (20, 3522926), (22, 3202660), (40, 1761463), (44, 1601330), (55, 1281064), (79, 891880), (88, 800665), (110, 640532), (158, 445940), (220, 320266), (316, 222970), (395, 178376), (440, 160133), (632, 111485), (790, 89188), (869, 81080), (1580, 44594), (1738, 40540), (2027, 34760), (3160, 22297), (3476, 20270), (4054, 17380), (4345, 16216), (6952, 10135), (8108, 8690)]