27271800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 93093000

約数和(自身を除く): 65821200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 109, 120, 139, 150, 180, 200, 218, 225, 278, 300, 327, 360, 417, 436, 450, 545, 556, 600, 654, 695, 834, 872, 900, 981, 1090, 1112, 1251, 1308, 1390, 1635, 1668, 1800, 1962, 2085, 2180, 2502, 2616, 2725, 2780, 3270, 3336, 3475, 3924, 4170, 4360, 4905, 5004, 5450, 5560, 6255, 6540, 6950, 7848, 8175, 8340, 9810, 10008, 10425, 10900, 12510, 13080, 13900, 15151, 16350, 16680, 19620, 20850, 21800, 24525, 25020, 27800, 30302, 31275, 32700, 39240, 41700, 45453, 49050, 50040, 60604, 62550, 65400, 75755, 83400, 90906, 98100, 121208, 125100, 136359, 151510, 181812, 196200, 227265, 250200, 272718, 303020, 363624, 378775, 454530, 545436, 606040, 681795, 757550, 909060, 1090872, 1136325, 1363590, 1515100, 1818120, 2272650, 2727180, 3030200, 3408975, 4545300, 5454360, 6817950, 9090600, 13635900, 27271800]

約数ペア:

[(1, 27271800), (2, 13635900), (3, 9090600), (4, 6817950), (5, 5454360), (6, 4545300), (8, 3408975), (9, 3030200), (10, 2727180), (12, 2272650), (15, 1818120), (18, 1515100), (20, 1363590), (24, 1136325), (25, 1090872), (30, 909060), (36, 757550), (40, 681795), (45, 606040), (50, 545436), (60, 454530), (72, 378775), (75, 363624), (90, 303020), (100, 272718), (109, 250200), (120, 227265), (139, 196200), (150, 181812), (180, 151510), (200, 136359), (218, 125100), (225, 121208), (278, 98100), (300, 90906), (327, 83400), (360, 75755), (417, 65400), (436, 62550), (450, 60604), (545, 50040), (556, 49050), (600, 45453), (654, 41700), (695, 39240), (834, 32700), (872, 31275), (900, 30302), (981, 27800), (1090, 25020), (1112, 24525), (1251, 21800), (1308, 20850), (1390, 19620), (1635, 16680), (1668, 16350), (1800, 15151), (1962, 13900), (2085, 13080), (2180, 12510), (2502, 10900), (2616, 10425), (2725, 10008), (2780, 9810), (3270, 8340), (3336, 8175), (3475, 7848), (3924, 6950), (4170, 6540), (4360, 6255), (4905, 5560), (5004, 5450)]