127279700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{55339}}^1$

素因数の和:55376

約数の個数: 36

約数和(自身を含む): 288210720

約数和(自身を除く): 160931020

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 55339, 110678, 221356, 276695, 553390, 1106780, 1272797, 1383475, 2545594, 2766950, 5091188, 5533900, 6363985, 12727970, 25455940, 31819925, 63639850, 127279700]

約数ペア:

[(1, 127279700), (2, 63639850), (4, 31819925), (5, 25455940), (10, 12727970), (20, 6363985), (23, 5533900), (25, 5091188), (46, 2766950), (50, 2545594), (92, 1383475), (100, 1272797), (115, 1106780), (230, 553390), (460, 276695), (575, 221356), (1150, 110678), (2300, 55339)]