26839740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 78414336

約数和(自身を除く): 51574596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 101, 103, 129, 172, 202, 206, 215, 258, 303, 309, 404, 412, 430, 505, 515, 516, 606, 618, 645, 860, 1010, 1030, 1212, 1236, 1290, 1515, 1545, 2020, 2060, 2580, 3030, 3090, 4343, 4429, 6060, 6180, 8686, 8858, 10403, 13029, 13287, 17372, 17716, 20806, 21715, 22145, 26058, 26574, 31209, 41612, 43430, 44290, 52015, 52116, 53148, 62418, 65145, 66435, 86860, 88580, 104030, 124836, 130290, 132870, 156045, 208060, 260580, 265740, 312090, 447329, 624180, 894658, 1341987, 1789316, 2236645, 2683974, 4473290, 5367948, 6709935, 8946580, 13419870, 26839740]

約数ペア:

[(1, 26839740), (2, 13419870), (3, 8946580), (4, 6709935), (5, 5367948), (6, 4473290), (10, 2683974), (12, 2236645), (15, 1789316), (20, 1341987), (30, 894658), (43, 624180), (60, 447329), (86, 312090), (101, 265740), (103, 260580), (129, 208060), (172, 156045), (202, 132870), (206, 130290), (215, 124836), (258, 104030), (303, 88580), (309, 86860), (404, 66435), (412, 65145), (430, 62418), (505, 53148), (515, 52116), (516, 52015), (606, 44290), (618, 43430), (645, 41612), (860, 31209), (1010, 26574), (1030, 26058), (1212, 22145), (1236, 21715), (1290, 20806), (1515, 17716), (1545, 17372), (2020, 13287), (2060, 13029), (2580, 10403), (3030, 8858), (3090, 8686), (4343, 6180), (4429, 6060)]