84908800

素因数分解:

$2^8\times 5^2\times {\mathrm{13267}}^1$

素因数の和:13293

約数の個数: 54

約数和(自身を含む): 210178388

約数和(自身を除く): 125269588

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, 13267, 26534, 53068, 66335, 106136, 132670, 212272, 265340, 331675, 424544, 530680, 663350, 849088, 1061360, 1326700, 1698176, 2122720, 2653400, 3396352, 4245440, 5306800, 8490880, 10613600, 16981760, 21227200, 42454400, 84908800]

約数ペア:

[(1, 84908800), (2, 42454400), (4, 21227200), (5, 16981760), (8, 10613600), (10, 8490880), (16, 5306800), (20, 4245440), (25, 3396352), (32, 2653400), (40, 2122720), (50, 1698176), (64, 1326700), (80, 1061360), (100, 849088), (128, 663350), (160, 530680), (200, 424544), (256, 331675), (320, 265340), (400, 212272), (640, 132670), (800, 106136), (1280, 66335), (1600, 53068), (3200, 26534), (6400, 13267)]