51517400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23417}}^1$

素因数の和:23444

約数の個数: 48

約数和(自身を含む): 130672440

約数和(自身を除く): 79155040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 23417, 46834, 93668, 117085, 187336, 234170, 257587, 468340, 515174, 585425, 936680, 1030348, 1170850, 1287935, 2060696, 2341700, 2575870, 4683400, 5151740, 6439675, 10303480, 12879350, 25758700, 51517400]

約数ペア:

[(1, 51517400), (2, 25758700), (4, 12879350), (5, 10303480), (8, 6439675), (10, 5151740), (11, 4683400), (20, 2575870), (22, 2341700), (25, 2060696), (40, 1287935), (44, 1170850), (50, 1030348), (55, 936680), (88, 585425), (100, 515174), (110, 468340), (200, 257587), (220, 234170), (275, 187336), (440, 117085), (550, 93668), (1100, 46834), (2200, 23417)]