12192900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 35726880

約数和(自身を除く): 23533980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 97, 100, 150, 194, 291, 300, 388, 419, 485, 582, 838, 970, 1164, 1257, 1455, 1676, 1940, 2095, 2425, 2514, 2910, 4190, 4850, 5028, 5820, 6285, 7275, 8380, 9700, 10475, 12570, 14550, 20950, 25140, 29100, 31425, 40643, 41900, 62850, 81286, 121929, 125700, 162572, 203215, 243858, 406430, 487716, 609645, 812860, 1016075, 1219290, 2032150, 2438580, 3048225, 4064300, 6096450, 12192900]

約数ペア:

[(1, 12192900), (2, 6096450), (3, 4064300), (4, 3048225), (5, 2438580), (6, 2032150), (10, 1219290), (12, 1016075), (15, 812860), (20, 609645), (25, 487716), (30, 406430), (50, 243858), (60, 203215), (75, 162572), (97, 125700), (100, 121929), (150, 81286), (194, 62850), (291, 41900), (300, 40643), (388, 31425), (419, 29100), (485, 25140), (582, 20950), (838, 14550), (970, 12570), (1164, 10475), (1257, 9700), (1455, 8380), (1676, 7275), (1940, 6285), (2095, 5820), (2425, 5028), (2514, 4850), (2910, 4190)]