49284100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{25939}}^1$

素因数の和:25972

約数の個数: 36

約数和(自身を含む): 112579600

約数和(自身を除く): 63295500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 25939, 51878, 103756, 129695, 259390, 492841, 518780, 648475, 985682, 1296950, 1971364, 2464205, 2593900, 4928410, 9856820, 12321025, 24642050, 49284100]

約数ペア:

[(1, 49284100), (2, 24642050), (4, 12321025), (5, 9856820), (10, 4928410), (19, 2593900), (20, 2464205), (25, 1971364), (38, 1296950), (50, 985682), (76, 648475), (95, 518780), (100, 492841), (190, 259390), (380, 129695), (475, 103756), (950, 51878), (1900, 25939)]