73528840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23873}}^1$

素因数の和:23902

約数の個数: 64

約数和(自身を含む): 206271360

約数和(自身を除く): 132742520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 23873, 47746, 95492, 119365, 167111, 190984, 238730, 262603, 334222, 477460, 525206, 668444, 835555, 954920, 1050412, 1313015, 1336888, 1671110, 1838221, 2100824, 2626030, 3342220, 3676442, 5252060, 6684440, 7352884, 9191105, 10504120, 14705768, 18382210, 36764420, 73528840]

約数ペア:

[(1, 73528840), (2, 36764420), (4, 18382210), (5, 14705768), (7, 10504120), (8, 9191105), (10, 7352884), (11, 6684440), (14, 5252060), (20, 3676442), (22, 3342220), (28, 2626030), (35, 2100824), (40, 1838221), (44, 1671110), (55, 1336888), (56, 1313015), (70, 1050412), (77, 954920), (88, 835555), (110, 668444), (140, 525206), (154, 477460), (220, 334222), (280, 262603), (308, 238730), (385, 190984), (440, 167111), (616, 119365), (770, 95492), (1540, 47746), (3080, 23873)]