66440500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 170247168

約数和(自身を除く): 103806668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 125, 140, 164, 175, 205, 250, 287, 350, 410, 463, 500, 574, 700, 820, 875, 926, 1025, 1148, 1435, 1750, 1852, 2050, 2315, 2870, 3241, 3500, 4100, 4630, 5125, 5740, 6482, 7175, 9260, 10250, 11575, 12964, 14350, 16205, 18983, 20500, 23150, 28700, 32410, 35875, 37966, 46300, 57875, 64820, 71750, 75932, 81025, 94915, 115750, 132881, 143500, 162050, 189830, 231500, 265762, 324100, 379660, 405125, 474575, 531524, 664405, 810250, 949150, 1328810, 1620500, 1898300, 2372875, 2657620, 3322025, 4745750, 6644050, 9491500, 13288100, 16610125, 33220250, 66440500]

約数ペア:

[(1, 66440500), (2, 33220250), (4, 16610125), (5, 13288100), (7, 9491500), (10, 6644050), (14, 4745750), (20, 3322025), (25, 2657620), (28, 2372875), (35, 1898300), (41, 1620500), (50, 1328810), (70, 949150), (82, 810250), (100, 664405), (125, 531524), (140, 474575), (164, 405125), (175, 379660), (205, 324100), (250, 265762), (287, 231500), (350, 189830), (410, 162050), (463, 143500), (500, 132881), (574, 115750), (700, 94915), (820, 81025), (875, 75932), (926, 71750), (1025, 64820), (1148, 57875), (1435, 46300), (1750, 37966), (1852, 35875), (2050, 32410), (2315, 28700), (2870, 23150), (3241, 20500), (3500, 18983), (4100, 16205), (4630, 14350), (5125, 12964), (5740, 11575), (6482, 10250), (7175, 9260)]