85869560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 226910160

約数和(自身を除く): 141040600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 193, 196, 227, 245, 280, 386, 392, 454, 490, 772, 908, 965, 980, 1135, 1351, 1544, 1589, 1816, 1930, 1960, 2270, 2702, 3178, 3860, 4540, 5404, 6356, 6755, 7720, 7945, 9080, 9457, 10808, 11123, 12712, 13510, 15890, 18914, 22246, 27020, 31780, 37828, 43811, 44492, 47285, 54040, 55615, 63560, 75656, 87622, 88984, 94570, 111230, 175244, 189140, 219055, 222460, 306677, 350488, 378280, 438110, 444920, 613354, 876220, 1226708, 1533385, 1752440, 2146739, 2453416, 3066770, 4293478, 6133540, 8586956, 10733695, 12267080, 17173912, 21467390, 42934780, 85869560]

約数ペア:

[(1, 85869560), (2, 42934780), (4, 21467390), (5, 17173912), (7, 12267080), (8, 10733695), (10, 8586956), (14, 6133540), (20, 4293478), (28, 3066770), (35, 2453416), (40, 2146739), (49, 1752440), (56, 1533385), (70, 1226708), (98, 876220), (140, 613354), (193, 444920), (196, 438110), (227, 378280), (245, 350488), (280, 306677), (386, 222460), (392, 219055), (454, 189140), (490, 175244), (772, 111230), (908, 94570), (965, 88984), (980, 87622), (1135, 75656), (1351, 63560), (1544, 55615), (1589, 54040), (1816, 47285), (1930, 44492), (1960, 43811), (2270, 37828), (2702, 31780), (3178, 27020), (3860, 22246), (4540, 18914), (5404, 15890), (6356, 13510), (6755, 12712), (7720, 11123), (7945, 10808), (9080, 9457)]