55163600

素因数分解:

$2^4\times 5^2\times {\mathrm{137909}}^1$

素因数の和:137927

約数の個数: 30

約数和(自身を含む): 132531510

約数和(自身を除く): 77367910

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 137909, 275818, 551636, 689545, 1103272, 1379090, 2206544, 2758180, 3447725, 5516360, 6895450, 11032720, 13790900, 27581800, 55163600]

約数ペア:

[(1, 55163600), (2, 27581800), (4, 13790900), (5, 11032720), (8, 6895450), (10, 5516360), (16, 3447725), (20, 2758180), (25, 2206544), (40, 1379090), (50, 1103272), (80, 689545), (100, 551636), (200, 275818), (400, 137909)]