85169480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17597}}^1$

素因数の和:17630

約数の個数: 48

約数和(自身を含む): 210648060

約数和(自身を除く): 125478580

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 17597, 35194, 70388, 87985, 140776, 175970, 193567, 351940, 387134, 703880, 774268, 967835, 1548536, 1935670, 2129237, 3871340, 4258474, 7742680, 8516948, 10646185, 17033896, 21292370, 42584740, 85169480]

約数ペア:

[(1, 85169480), (2, 42584740), (4, 21292370), (5, 17033896), (8, 10646185), (10, 8516948), (11, 7742680), (20, 4258474), (22, 3871340), (40, 2129237), (44, 1935670), (55, 1548536), (88, 967835), (110, 774268), (121, 703880), (220, 387134), (242, 351940), (440, 193567), (484, 175970), (605, 140776), (968, 87985), (1210, 70388), (2420, 35194), (4840, 17597)]