52285520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1279}}^1$

素因数の和:1372

約数の個数: 80

約数和(自身を含む): 140943360

約数和(自身を除く): 88657840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1279, 1460, 2044, 2555, 2558, 2920, 4088, 5110, 5116, 5840, 6395, 8176, 8953, 10220, 10232, 12790, 17906, 20440, 20464, 25580, 35812, 40880, 44765, 51160, 71624, 89530, 93367, 102320, 143248, 179060, 186734, 358120, 373468, 466835, 653569, 716240, 746936, 933670, 1307138, 1493872, 1867340, 2614276, 3267845, 3734680, 5228552, 6535690, 7469360, 10457104, 13071380, 26142760, 52285520]

約数ペア:

[(1, 52285520), (2, 26142760), (4, 13071380), (5, 10457104), (7, 7469360), (8, 6535690), (10, 5228552), (14, 3734680), (16, 3267845), (20, 2614276), (28, 1867340), (35, 1493872), (40, 1307138), (56, 933670), (70, 746936), (73, 716240), (80, 653569), (112, 466835), (140, 373468), (146, 358120), (280, 186734), (292, 179060), (365, 143248), (511, 102320), (560, 93367), (584, 89530), (730, 71624), (1022, 51160), (1168, 44765), (1279, 40880), (1460, 35812), (2044, 25580), (2555, 20464), (2558, 20440), (2920, 17906), (4088, 12790), (5110, 10232), (5116, 10220), (5840, 8953), (6395, 8176)]