90146560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{10061}}^1$

素因数の和:10089

約数の個数: 72

約数和(自身を含む): 246800736

約数和(自身を除く): 156654176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 10061, 20122, 40244, 50305, 70427, 80488, 100610, 140854, 160976, 201220, 281708, 321952, 352135, 402440, 563416, 643904, 704270, 804880, 1126832, 1287808, 1408540, 1609760, 2253664, 2575616, 2817080, 3219520, 4507328, 5634160, 6439040, 9014656, 11268320, 12878080, 18029312, 22536640, 45073280, 90146560]

約数ペア:

[(1, 90146560), (2, 45073280), (4, 22536640), (5, 18029312), (7, 12878080), (8, 11268320), (10, 9014656), (14, 6439040), (16, 5634160), (20, 4507328), (28, 3219520), (32, 2817080), (35, 2575616), (40, 2253664), (56, 1609760), (64, 1408540), (70, 1287808), (80, 1126832), (112, 804880), (128, 704270), (140, 643904), (160, 563416), (224, 402440), (256, 352135), (280, 321952), (320, 281708), (448, 201220), (560, 160976), (640, 140854), (896, 100610), (1120, 80488), (1280, 70427), (1792, 50305), (2240, 40244), (4480, 20122), (8960, 10061)]