55141900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{50129}}^1$

素因数の和:50154

約数の個数: 36

約数和(自身を含む): 130538520

約数和(自身を除く): 75396620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 50129, 100258, 200516, 250645, 501290, 551419, 1002580, 1102838, 1253225, 2205676, 2506450, 2757095, 5012900, 5514190, 11028380, 13785475, 27570950, 55141900]

約数ペア:

[(1, 55141900), (2, 27570950), (4, 13785475), (5, 11028380), (10, 5514190), (11, 5012900), (20, 2757095), (22, 2506450), (25, 2205676), (44, 1253225), (50, 1102838), (55, 1002580), (100, 551419), (110, 501290), (220, 250645), (275, 200516), (550, 100258), (1100, 50129)]