13126100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 32081280

約数和(自身を除く): 18955180

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 439, 460, 575, 598, 650, 878, 1150, 1196, 1300, 1495, 1756, 2195, 2300, 2990, 4390, 5707, 5980, 7475, 8780, 10097, 10975, 11414, 14950, 20194, 21950, 22828, 28535, 29900, 40388, 43900, 50485, 57070, 100970, 114140, 131261, 142675, 201940, 252425, 262522, 285350, 504850, 525044, 570700, 656305, 1009700, 1312610, 2625220, 3281525, 6563050, 13126100]

約数ペア:

[(1, 13126100), (2, 6563050), (4, 3281525), (5, 2625220), (10, 1312610), (13, 1009700), (20, 656305), (23, 570700), (25, 525044), (26, 504850), (46, 285350), (50, 262522), (52, 252425), (65, 201940), (92, 142675), (100, 131261), (115, 114140), (130, 100970), (230, 57070), (260, 50485), (299, 43900), (325, 40388), (439, 29900), (460, 28535), (575, 22828), (598, 21950), (650, 20194), (878, 14950), (1150, 11414), (1196, 10975), (1300, 10097), (1495, 8780), (1756, 7475), (2195, 5980), (2300, 5707), (2990, 4390)]