207637780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 512096256

約数和(自身を除く): 304458476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 107, 140, 166, 167, 214, 332, 334, 415, 428, 535, 581, 668, 749, 830, 835, 1070, 1162, 1169, 1498, 1660, 1670, 2140, 2324, 2338, 2905, 2996, 3340, 3745, 4676, 5810, 5845, 7490, 8881, 11620, 11690, 13861, 14980, 17762, 17869, 23380, 27722, 35524, 35738, 44405, 55444, 62167, 69305, 71476, 88810, 89345, 97027, 124334, 125083, 138610, 177620, 178690, 194054, 248668, 250166, 277220, 310835, 357380, 388108, 485135, 500332, 621670, 625415, 970270, 1243340, 1250830, 1483127, 1940540, 2501660, 2966254, 5932508, 7415635, 10381889, 14831270, 20763778, 29662540, 41527556, 51909445, 103818890, 207637780]

約数ペア:

[(1, 207637780), (2, 103818890), (4, 51909445), (5, 41527556), (7, 29662540), (10, 20763778), (14, 14831270), (20, 10381889), (28, 7415635), (35, 5932508), (70, 2966254), (83, 2501660), (107, 1940540), (140, 1483127), (166, 1250830), (167, 1243340), (214, 970270), (332, 625415), (334, 621670), (415, 500332), (428, 485135), (535, 388108), (581, 357380), (668, 310835), (749, 277220), (830, 250166), (835, 248668), (1070, 194054), (1162, 178690), (1169, 177620), (1498, 138610), (1660, 125083), (1670, 124334), (2140, 97027), (2324, 89345), (2338, 88810), (2905, 71476), (2996, 69305), (3340, 62167), (3745, 55444), (4676, 44405), (5810, 35738), (5845, 35524), (7490, 27722), (8881, 23380), (11620, 17869), (11690, 17762), (13861, 14980)]