90175456

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^2\times {\mathrm{761}}^1$

素因数の和:824

約数の個数: 72

約数和(自身を含む): 212378544

約数和(自身を除く): 122203088

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 529, 644, 736, 761, 1058, 1288, 1522, 2116, 2576, 3044, 3703, 4232, 5152, 5327, 6088, 7406, 8464, 10654, 12176, 14812, 16928, 17503, 21308, 24352, 29624, 35006, 42616, 59248, 70012, 85232, 118496, 122521, 140024, 170464, 245042, 280048, 402569, 490084, 560096, 805138, 980168, 1610276, 1960336, 2817983, 3220552, 3920672, 5635966, 6441104, 11271932, 12882208, 22543864, 45087728, 90175456]

約数ペア:

[(1, 90175456), (2, 45087728), (4, 22543864), (7, 12882208), (8, 11271932), (14, 6441104), (16, 5635966), (23, 3920672), (28, 3220552), (32, 2817983), (46, 1960336), (56, 1610276), (92, 980168), (112, 805138), (161, 560096), (184, 490084), (224, 402569), (322, 280048), (368, 245042), (529, 170464), (644, 140024), (736, 122521), (761, 118496), (1058, 85232), (1288, 70012), (1522, 59248), (2116, 42616), (2576, 35006), (3044, 29624), (3703, 24352), (4232, 21308), (5152, 17503), (5327, 16928), (6088, 14812), (7406, 12176), (8464, 10654)]