90275200

素因数分解:

$2^7\times 5^2\times {\mathrm{28211}}^1$

素因数の和:28235

約数の個数: 48

約数和(自身を含む): 223015860

約数和(自身を除く): 132740660

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, 28211, 56422, 112844, 141055, 225688, 282110, 451376, 564220, 705275, 902752, 1128440, 1410550, 1805504, 2256880, 2821100, 3611008, 4513760, 5642200, 9027520, 11284400, 18055040, 22568800, 45137600, 90275200]

約数ペア:

[(1, 90275200), (2, 45137600), (4, 22568800), (5, 18055040), (8, 11284400), (10, 9027520), (16, 5642200), (20, 4513760), (25, 3611008), (32, 2821100), (40, 2256880), (50, 1805504), (64, 1410550), (80, 1128440), (100, 902752), (128, 705275), (160, 564220), (200, 451376), (320, 282110), (400, 225688), (640, 141055), (800, 112844), (1600, 56422), (3200, 28211)]