55481600

素因数分解:

$2^8\times 5^2\times {\mathrm{8669}}^1$

素因数の和:8695

約数の個数: 54

約数和(自身を含む): 137341470

約数和(自身を除く): 81859870

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 8669, 17338, 34676, 43345, 69352, 86690, 138704, 173380, 216725, 277408, 346760, 433450, 554816, 693520, 866900, 1109632, 1387040, 1733800, 2219264, 2774080, 3467600, 5548160, 6935200, 11096320, 13870400, 27740800, 55481600]

約数ペア:

[(1, 55481600), (2, 27740800), (4, 13870400), (5, 11096320), (8, 6935200), (10, 5548160), (16, 3467600), (20, 2774080), (25, 2219264), (32, 1733800), (40, 1387040), (50, 1109632), (64, 866900), (80, 693520), (100, 554816), (128, 433450), (160, 346760), (200, 277408), (256, 216725), (320, 173380), (400, 138704), (640, 86690), (800, 69352), (1280, 43345), (1600, 34676), (3200, 17338), (6400, 8669)]