27146680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{599}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 67392000

約数和(自身を除く): 40245320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 412, 440, 515, 599, 824, 1030, 1133, 1198, 2060, 2266, 2396, 2995, 4120, 4532, 4792, 5665, 5990, 6589, 9064, 11330, 11980, 13178, 22660, 23960, 26356, 32945, 45320, 52712, 61697, 65890, 123394, 131780, 246788, 263560, 308485, 493576, 616970, 678667, 1233940, 1357334, 2467880, 2714668, 3393335, 5429336, 6786670, 13573340, 27146680]

約数ペア:

[(1, 27146680), (2, 13573340), (4, 6786670), (5, 5429336), (8, 3393335), (10, 2714668), (11, 2467880), (20, 1357334), (22, 1233940), (40, 678667), (44, 616970), (55, 493576), (88, 308485), (103, 263560), (110, 246788), (206, 131780), (220, 123394), (412, 65890), (440, 61697), (515, 52712), (599, 45320), (824, 32945), (1030, 26356), (1133, 23960), (1198, 22660), (2060, 13178), (2266, 11980), (2396, 11330), (2995, 9064), (4120, 6589), (4532, 5990), (4792, 5665)]