27720050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29179}}^1$

素因数の和:29210

約数の個数: 24

約数和(自身を含む): 54274800

約数和(自身を除く): 26554750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 29179, 58358, 145895, 291790, 554401, 729475, 1108802, 1458950, 2772005, 5544010, 13860025, 27720050]

約数ペア:

[(1, 27720050), (2, 13860025), (5, 5544010), (10, 2772005), (19, 1458950), (25, 1108802), (38, 729475), (50, 554401), (95, 291790), (190, 145895), (475, 58358), (950, 29179)]