205570860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{941}}^1$

素因数の和:1295

約数の個数: 96

約数和(自身を含む): 630491904

約数和(自身を除く): 424921044

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 331, 660, 662, 941, 993, 1324, 1655, 1882, 1986, 2823, 3310, 3641, 3764, 3972, 4705, 4965, 5646, 6620, 7282, 9410, 9930, 10351, 10923, 11292, 14115, 14564, 18205, 18820, 19860, 20702, 21846, 28230, 31053, 36410, 41404, 43692, 51755, 54615, 56460, 62106, 72820, 103510, 109230, 124212, 155265, 207020, 218460, 310530, 311471, 621060, 622942, 934413, 1245884, 1557355, 1868826, 3114710, 3426181, 3737652, 4672065, 6229420, 6852362, 9344130, 10278543, 13704724, 17130905, 18688260, 20557086, 34261810, 41114172, 51392715, 68523620, 102785430, 205570860]

約数ペア:

[(1, 205570860), (2, 102785430), (3, 68523620), (4, 51392715), (5, 41114172), (6, 34261810), (10, 20557086), (11, 18688260), (12, 17130905), (15, 13704724), (20, 10278543), (22, 9344130), (30, 6852362), (33, 6229420), (44, 4672065), (55, 3737652), (60, 3426181), (66, 3114710), (110, 1868826), (132, 1557355), (165, 1245884), (220, 934413), (330, 622942), (331, 621060), (660, 311471), (662, 310530), (941, 218460), (993, 207020), (1324, 155265), (1655, 124212), (1882, 109230), (1986, 103510), (2823, 72820), (3310, 62106), (3641, 56460), (3764, 54615), (3972, 51755), (4705, 43692), (4965, 41404), (5646, 36410), (6620, 31053), (7282, 28230), (9410, 21846), (9930, 20702), (10351, 19860), (10923, 18820), (11292, 18205), (14115, 14564)]