547508720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1117}}^1$

素因数の和:1698

約数の個数: 80

約数和(自身を含む): 1392419808

約数和(自身を除く): 844911088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 557, 880, 1114, 1117, 2228, 2234, 2785, 4456, 4468, 5570, 5585, 6127, 8912, 8936, 11140, 11170, 12254, 12287, 17872, 22280, 22340, 24508, 24574, 30635, 44560, 44680, 49016, 49148, 61270, 61435, 89360, 98032, 98296, 122540, 122870, 196592, 245080, 245740, 490160, 491480, 622169, 982960, 1244338, 2488676, 3110845, 4977352, 6221690, 6843859, 9954704, 12443380, 13687718, 24886760, 27375436, 34219295, 49773520, 54750872, 68438590, 109501744, 136877180, 273754360, 547508720]

約数ペア:

[(1, 547508720), (2, 273754360), (4, 136877180), (5, 109501744), (8, 68438590), (10, 54750872), (11, 49773520), (16, 34219295), (20, 27375436), (22, 24886760), (40, 13687718), (44, 12443380), (55, 9954704), (80, 6843859), (88, 6221690), (110, 4977352), (176, 3110845), (220, 2488676), (440, 1244338), (557, 982960), (880, 622169), (1114, 491480), (1117, 490160), (2228, 245740), (2234, 245080), (2785, 196592), (4456, 122870), (4468, 122540), (5570, 98296), (5585, 98032), (6127, 89360), (8912, 61435), (8936, 61270), (11140, 49148), (11170, 49016), (12254, 44680), (12287, 44560), (17872, 30635), (22280, 24574), (22340, 24508)]