22168250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 47174400

約数和(自身を除く): 25006150

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 125, 130, 190, 247, 250, 325, 359, 475, 494, 650, 718, 950, 1235, 1625, 1795, 2375, 2470, 3250, 3590, 4667, 4750, 6175, 6821, 8975, 9334, 12350, 13642, 17950, 23335, 30875, 34105, 44875, 46670, 61750, 68210, 88673, 89750, 116675, 170525, 177346, 233350, 341050, 443365, 583375, 852625, 886730, 1166750, 1705250, 2216825, 4433650, 11084125, 22168250]

約数ペア:

[(1, 22168250), (2, 11084125), (5, 4433650), (10, 2216825), (13, 1705250), (19, 1166750), (25, 886730), (26, 852625), (38, 583375), (50, 443365), (65, 341050), (95, 233350), (125, 177346), (130, 170525), (190, 116675), (247, 89750), (250, 88673), (325, 68210), (359, 61750), (475, 46670), (494, 44875), (650, 34105), (718, 30875), (950, 23335), (1235, 17950), (1625, 13642), (1795, 12350), (2375, 9334), (2470, 8975), (3250, 6821), (3590, 6175), (4667, 4750)]