81854700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{11863}}^1$

素因数の和:11903

約数の個数: 72

約数和(自身を含む): 247150848

約数和(自身を除く): 165296148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 11863, 23726, 35589, 47452, 59315, 71178, 118630, 142356, 177945, 237260, 272849, 296575, 355890, 545698, 593150, 711780, 818547, 889725, 1091396, 1186300, 1364245, 1637094, 1779450, 2728490, 3274188, 3558900, 4092735, 5456980, 6821225, 8185470, 13642450, 16370940, 20463675, 27284900, 40927350, 81854700]

約数ペア:

[(1, 81854700), (2, 40927350), (3, 27284900), (4, 20463675), (5, 16370940), (6, 13642450), (10, 8185470), (12, 6821225), (15, 5456980), (20, 4092735), (23, 3558900), (25, 3274188), (30, 2728490), (46, 1779450), (50, 1637094), (60, 1364245), (69, 1186300), (75, 1091396), (92, 889725), (100, 818547), (115, 711780), (138, 593150), (150, 545698), (230, 355890), (276, 296575), (300, 272849), (345, 237260), (460, 177945), (575, 142356), (690, 118630), (1150, 71178), (1380, 59315), (1725, 47452), (2300, 35589), (3450, 23726), (6900, 11863)]