285280710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66499}}^1$

素因数の和:66533

約数の個数: 64

約数和(自身を含む): 804384000

約数和(自身を除く): 519103290

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 66499, 132998, 199497, 332495, 398994, 664990, 731489, 864487, 997485, 1462978, 1728974, 1994970, 2194467, 2593461, 3657445, 4322435, 4388934, 5186922, 7314890, 8644870, 9509357, 10972335, 12967305, 19018714, 21944670, 25934610, 28528071, 47546785, 57056142, 95093570, 142640355, 285280710]

約数ペア:

[(1, 285280710), (2, 142640355), (3, 95093570), (5, 57056142), (6, 47546785), (10, 28528071), (11, 25934610), (13, 21944670), (15, 19018714), (22, 12967305), (26, 10972335), (30, 9509357), (33, 8644870), (39, 7314890), (55, 5186922), (65, 4388934), (66, 4322435), (78, 3657445), (110, 2593461), (130, 2194467), (143, 1994970), (165, 1728974), (195, 1462978), (286, 997485), (330, 864487), (390, 731489), (429, 664990), (715, 398994), (858, 332495), (1430, 199497), (2145, 132998), (4290, 66499)]