47729900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{25121}}^1$

素因数の和:25154

約数の個数: 36

約数和(自身を含む): 109029480

約数和(自身を除く): 61299580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 25121, 50242, 100484, 125605, 251210, 477299, 502420, 628025, 954598, 1256050, 1909196, 2386495, 2512100, 4772990, 9545980, 11932475, 23864950, 47729900]

約数ペア:

[(1, 47729900), (2, 23864950), (4, 11932475), (5, 9545980), (10, 4772990), (19, 2512100), (20, 2386495), (25, 1909196), (38, 1256050), (50, 954598), (76, 628025), (95, 502420), (100, 477299), (190, 251210), (380, 125605), (475, 100484), (950, 50242), (1900, 25121)]