67333840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 185110920

約数和(自身を除く): 117777080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 89, 98, 112, 140, 178, 193, 196, 245, 280, 356, 386, 392, 445, 490, 560, 623, 712, 772, 784, 890, 965, 980, 1246, 1351, 1424, 1544, 1780, 1930, 1960, 2492, 2702, 3088, 3115, 3560, 3860, 3920, 4361, 4984, 5404, 6230, 6755, 7120, 7720, 8722, 9457, 9968, 10808, 12460, 13510, 15440, 17177, 17444, 18914, 21616, 21805, 24920, 27020, 34354, 34888, 37828, 43610, 47285, 49840, 54040, 68708, 69776, 75656, 85885, 87220, 94570, 108080, 120239, 137416, 151312, 171770, 174440, 189140, 240478, 274832, 343540, 348880, 378280, 480956, 601195, 687080, 756560, 841673, 961912, 1202390, 1374160, 1683346, 1923824, 2404780, 3366692, 4208365, 4809560, 6733384, 8416730, 9619120, 13466768, 16833460, 33666920, 67333840]

約数ペア:

[(1, 67333840), (2, 33666920), (4, 16833460), (5, 13466768), (7, 9619120), (8, 8416730), (10, 6733384), (14, 4809560), (16, 4208365), (20, 3366692), (28, 2404780), (35, 1923824), (40, 1683346), (49, 1374160), (56, 1202390), (70, 961912), (80, 841673), (89, 756560), (98, 687080), (112, 601195), (140, 480956), (178, 378280), (193, 348880), (196, 343540), (245, 274832), (280, 240478), (356, 189140), (386, 174440), (392, 171770), (445, 151312), (490, 137416), (560, 120239), (623, 108080), (712, 94570), (772, 87220), (784, 85885), (890, 75656), (965, 69776), (980, 68708), (1246, 54040), (1351, 49840), (1424, 47285), (1544, 43610), (1780, 37828), (1930, 34888), (1960, 34354), (2492, 27020), (2702, 24920), (3088, 21805), (3115, 21616), (3560, 18914), (3860, 17444), (3920, 17177), (4361, 15440), (4984, 13510), (5404, 12460), (6230, 10808), (6755, 9968), (7120, 9457), (7720, 8722)]