166963900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 380913120

約数和(自身を除く): 213949220

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 229, 230, 317, 458, 460, 575, 634, 916, 1145, 1150, 1268, 1585, 2290, 2300, 3170, 4580, 5267, 5725, 6340, 7291, 7925, 10534, 11450, 14582, 15850, 21068, 22900, 26335, 29164, 31700, 36455, 52670, 72593, 72910, 105340, 131675, 145186, 145820, 182275, 263350, 290372, 362965, 364550, 526700, 725930, 729100, 1451860, 1669639, 1814825, 3339278, 3629650, 6678556, 7259300, 8348195, 16696390, 33392780, 41740975, 83481950, 166963900]

約数ペア:

[(1, 166963900), (2, 83481950), (4, 41740975), (5, 33392780), (10, 16696390), (20, 8348195), (23, 7259300), (25, 6678556), (46, 3629650), (50, 3339278), (92, 1814825), (100, 1669639), (115, 1451860), (229, 729100), (230, 725930), (317, 526700), (458, 364550), (460, 362965), (575, 290372), (634, 263350), (916, 182275), (1145, 145820), (1150, 145186), (1268, 131675), (1585, 105340), (2290, 72910), (2300, 72593), (3170, 52670), (4580, 36455), (5267, 31700), (5725, 29164), (6340, 26335), (7291, 22900), (7925, 21068), (10534, 15850), (11450, 14582)]