75531520

素因数分解:

$2^8\times 5^1\times {\mathrm{59009}}^1$

素因数の和:59030

約数の個数: 36

約数和(自身を含む): 180924660

約数和(自身を除く): 105393140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 59009, 118018, 236036, 295045, 472072, 590090, 944144, 1180180, 1888288, 2360360, 3776576, 4720720, 7553152, 9441440, 15106304, 18882880, 37765760, 75531520]

約数ペア:

[(1, 75531520), (2, 37765760), (4, 18882880), (5, 15106304), (8, 9441440), (10, 7553152), (16, 4720720), (20, 3776576), (32, 2360360), (40, 1888288), (64, 1180180), (80, 944144), (128, 590090), (160, 472072), (256, 295045), (320, 236036), (640, 118018), (1280, 59009)]