25095280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1093}}^1$

素因数の和:1154

約数の個数: 80

約数和(自身を含む): 68370624

約数和(自身を除く): 43275344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1093, 1148, 1435, 1640, 2186, 2296, 2870, 3280, 4372, 4592, 5465, 5740, 7651, 8744, 10930, 11480, 15302, 17488, 21860, 22960, 30604, 38255, 43720, 44813, 61208, 76510, 87440, 89626, 122416, 153020, 179252, 224065, 306040, 313691, 358504, 448130, 612080, 627382, 717008, 896260, 1254764, 1568455, 1792520, 2509528, 3136910, 3585040, 5019056, 6273820, 12547640, 25095280]

約数ペア:

[(1, 25095280), (2, 12547640), (4, 6273820), (5, 5019056), (7, 3585040), (8, 3136910), (10, 2509528), (14, 1792520), (16, 1568455), (20, 1254764), (28, 896260), (35, 717008), (40, 627382), (41, 612080), (56, 448130), (70, 358504), (80, 313691), (82, 306040), (112, 224065), (140, 179252), (164, 153020), (205, 122416), (280, 89626), (287, 87440), (328, 76510), (410, 61208), (560, 44813), (574, 43720), (656, 38255), (820, 30604), (1093, 22960), (1148, 21860), (1435, 17488), (1640, 15302), (2186, 11480), (2296, 10930), (2870, 8744), (3280, 7651), (4372, 5740), (4592, 5465)]