33666920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 89569800

約数和(自身を除く): 55902880

約数列:

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

約数ペア:

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