55553580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{102877}}^1$

素因数の和:102895

約数の個数: 48

約数和(自身を含む): 172835040

約数和(自身を除く): 117281460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 102877, 205754, 308631, 411508, 514385, 617262, 925893, 1028770, 1234524, 1543155, 1851786, 2057540, 2777679, 3086310, 3703572, 4629465, 5555358, 6172620, 9258930, 11110716, 13888395, 18517860, 27776790, 55553580]

約数ペア:

[(1, 55553580), (2, 27776790), (3, 18517860), (4, 13888395), (5, 11110716), (6, 9258930), (9, 6172620), (10, 5555358), (12, 4629465), (15, 3703572), (18, 3086310), (20, 2777679), (27, 2057540), (30, 1851786), (36, 1543155), (45, 1234524), (54, 1028770), (60, 925893), (90, 617262), (108, 514385), (135, 411508), (180, 308631), (270, 205754), (540, 102877)]