142534400

素因数分解:

$2^8\times 5^2\times {\mathrm{22271}}^1$

素因数の和:22297

約数の個数: 54

約数和(自身を含む): 352810752

約数和(自身を除く): 210276352

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, 22271, 44542, 89084, 111355, 178168, 222710, 356336, 445420, 556775, 712672, 890840, 1113550, 1425344, 1781680, 2227100, 2850688, 3563360, 4454200, 5701376, 7126720, 8908400, 14253440, 17816800, 28506880, 35633600, 71267200, 142534400]

約数ペア:

[(1, 142534400), (2, 71267200), (4, 35633600), (5, 28506880), (8, 17816800), (10, 14253440), (16, 8908400), (20, 7126720), (25, 5701376), (32, 4454200), (40, 3563360), (50, 2850688), (64, 2227100), (80, 1781680), (100, 1425344), (128, 1113550), (160, 890840), (200, 712672), (256, 556775), (320, 445420), (400, 356336), (640, 222710), (800, 178168), (1280, 111355), (1600, 89084), (3200, 44542), (6400, 22271)]