66246040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 176143680

約数和(自身を除く): 109897640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 73, 98, 140, 146, 196, 245, 280, 292, 365, 392, 463, 490, 511, 584, 730, 926, 980, 1022, 1460, 1852, 1960, 2044, 2315, 2555, 2920, 3241, 3577, 3704, 4088, 4630, 5110, 6482, 7154, 9260, 10220, 12964, 14308, 16205, 17885, 18520, 20440, 22687, 25928, 28616, 32410, 33799, 35770, 45374, 64820, 67598, 71540, 90748, 113435, 129640, 135196, 143080, 168995, 181496, 226870, 236593, 270392, 337990, 453740, 473186, 675980, 907480, 946372, 1182965, 1351960, 1656151, 1892744, 2365930, 3312302, 4731860, 6624604, 8280755, 9463720, 13249208, 16561510, 33123020, 66246040]

約数ペア:

[(1, 66246040), (2, 33123020), (4, 16561510), (5, 13249208), (7, 9463720), (8, 8280755), (10, 6624604), (14, 4731860), (20, 3312302), (28, 2365930), (35, 1892744), (40, 1656151), (49, 1351960), (56, 1182965), (70, 946372), (73, 907480), (98, 675980), (140, 473186), (146, 453740), (196, 337990), (245, 270392), (280, 236593), (292, 226870), (365, 181496), (392, 168995), (463, 143080), (490, 135196), (511, 129640), (584, 113435), (730, 90748), (926, 71540), (980, 67598), (1022, 64820), (1460, 45374), (1852, 35770), (1960, 33799), (2044, 32410), (2315, 28616), (2555, 25928), (2920, 22687), (3241, 20440), (3577, 18520), (3704, 17885), (4088, 16205), (4630, 14308), (5110, 12964), (6482, 10220), (7154, 9260)]