68139090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5869}}^1$

素因数の和:5928

約数の個数: 64

約数和(自身を含む): 185961600

約数和(自身を除く): 117822510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 5869, 11610, 11738, 17607, 29345, 35214, 52821, 58690, 88035, 105642, 158463, 176070, 252367, 264105, 316926, 504734, 528210, 757101, 792315, 1261835, 1514202, 1584630, 2271303, 2523670, 3785505, 4542606, 6813909, 7571010, 11356515, 13627818, 22713030, 34069545, 68139090]

約数ペア:

[(1, 68139090), (2, 34069545), (3, 22713030), (5, 13627818), (6, 11356515), (9, 7571010), (10, 6813909), (15, 4542606), (18, 3785505), (27, 2523670), (30, 2271303), (43, 1584630), (45, 1514202), (54, 1261835), (86, 792315), (90, 757101), (129, 528210), (135, 504734), (215, 316926), (258, 264105), (270, 252367), (387, 176070), (430, 158463), (645, 105642), (774, 88035), (1161, 58690), (1290, 52821), (1935, 35214), (2322, 29345), (3870, 17607), (5805, 11738), (5869, 11610)]