26153460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 84564480

約数和(自身を除く): 58411020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 43, 45, 60, 62, 86, 90, 93, 109, 124, 129, 155, 172, 180, 186, 215, 218, 258, 279, 310, 327, 372, 387, 430, 436, 465, 516, 545, 558, 620, 645, 654, 774, 860, 930, 981, 1090, 1116, 1290, 1308, 1333, 1395, 1548, 1635, 1860, 1935, 1962, 2180, 2580, 2666, 2790, 3270, 3379, 3870, 3924, 3999, 4687, 4905, 5332, 5580, 6540, 6665, 6758, 7740, 7998, 9374, 9810, 10137, 11997, 13330, 13516, 14061, 15996, 16895, 18748, 19620, 19995, 20274, 23435, 23994, 26660, 28122, 30411, 33790, 39990, 40548, 42183, 46870, 47988, 50685, 56244, 59985, 60822, 67580, 70305, 79980, 84366, 93740, 101370, 119970, 121644, 140610, 145297, 152055, 168732, 202740, 210915, 239940, 281220, 290594, 304110, 421830, 435891, 581188, 608220, 726485, 843660, 871782, 1307673, 1452970, 1743564, 2179455, 2615346, 2905940, 4358910, 5230692, 6538365, 8717820, 13076730, 26153460]

約数ペア:

[(1, 26153460), (2, 13076730), (3, 8717820), (4, 6538365), (5, 5230692), (6, 4358910), (9, 2905940), (10, 2615346), (12, 2179455), (15, 1743564), (18, 1452970), (20, 1307673), (30, 871782), (31, 843660), (36, 726485), (43, 608220), (45, 581188), (60, 435891), (62, 421830), (86, 304110), (90, 290594), (93, 281220), (109, 239940), (124, 210915), (129, 202740), (155, 168732), (172, 152055), (180, 145297), (186, 140610), (215, 121644), (218, 119970), (258, 101370), (279, 93740), (310, 84366), (327, 79980), (372, 70305), (387, 67580), (430, 60822), (436, 59985), (465, 56244), (516, 50685), (545, 47988), (558, 46870), (620, 42183), (645, 40548), (654, 39990), (774, 33790), (860, 30411), (930, 28122), (981, 26660), (1090, 23994), (1116, 23435), (1290, 20274), (1308, 19995), (1333, 19620), (1395, 18748), (1548, 16895), (1635, 15996), (1860, 14061), (1935, 13516), (1962, 13330), (2180, 11997), (2580, 10137), (2666, 9810), (2790, 9374), (3270, 7998), (3379, 7740), (3870, 6758), (3924, 6665), (3999, 6540), (4687, 5580), (4905, 5332)]