90524800

素因数分解:

$2^7\times 5^2\times {\mathrm{28289}}^1$

素因数の和:28313

約数の個数: 48

約数和(自身を含む): 223632450

約数和(自身を除く): 133107650

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 28289, 56578, 113156, 141445, 226312, 282890, 452624, 565780, 707225, 905248, 1131560, 1414450, 1810496, 2263120, 2828900, 3620992, 4526240, 5657800, 9052480, 11315600, 18104960, 22631200, 45262400, 90524800]

約数ペア:

[(1, 90524800), (2, 45262400), (4, 22631200), (5, 18104960), (8, 11315600), (10, 9052480), (16, 5657800), (20, 4526240), (25, 3620992), (32, 2828900), (40, 2263120), (50, 1810496), (64, 1414450), (80, 1131560), (100, 905248), (128, 707225), (160, 565780), (200, 452624), (320, 282890), (400, 226312), (640, 141445), (800, 113156), (1600, 56578), (3200, 28289)]