55450100

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{7019}}^1$

素因数の和:7112

約数の個数: 36

約数和(自身を含む): 121867200

約数和(自身を除く): 66417100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3950, 7019, 7900, 14038, 28076, 35095, 70190, 140380, 175475, 350950, 554501, 701900, 1109002, 2218004, 2772505, 5545010, 11090020, 13862525, 27725050, 55450100]

約数ペア:

[(1, 55450100), (2, 27725050), (4, 13862525), (5, 11090020), (10, 5545010), (20, 2772505), (25, 2218004), (50, 1109002), (79, 701900), (100, 554501), (158, 350950), (316, 175475), (395, 140380), (790, 70190), (1580, 35095), (1975, 28076), (3950, 14038), (7019, 7900)]