125105220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1451}}^1$

素因数の和:1945

約数の個数: 72

約数和(自身を含む): 380540160

約数和(自身を除く): 255434940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 479, 958, 1437, 1451, 1916, 2395, 2874, 2902, 4311, 4353, 4790, 5748, 5804, 7185, 7255, 8622, 8706, 9580, 13059, 14370, 14510, 17244, 17412, 21555, 21765, 26118, 28740, 29020, 43110, 43530, 52236, 65295, 86220, 87060, 130590, 261180, 695029, 1390058, 2085087, 2780116, 3475145, 4170174, 6255261, 6950290, 8340348, 10425435, 12510522, 13900580, 20850870, 25021044, 31276305, 41701740, 62552610, 125105220]

約数ペア:

[(1, 125105220), (2, 62552610), (3, 41701740), (4, 31276305), (5, 25021044), (6, 20850870), (9, 13900580), (10, 12510522), (12, 10425435), (15, 8340348), (18, 6950290), (20, 6255261), (30, 4170174), (36, 3475145), (45, 2780116), (60, 2085087), (90, 1390058), (180, 695029), (479, 261180), (958, 130590), (1437, 87060), (1451, 86220), (1916, 65295), (2395, 52236), (2874, 43530), (2902, 43110), (4311, 29020), (4353, 28740), (4790, 26118), (5748, 21765), (5804, 21555), (7185, 17412), (7255, 17244), (8622, 14510), (8706, 14370), (9580, 13059)]