27220500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 89945856

約数和(自身を除く): 62725356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 125, 138, 150, 180, 207, 225, 230, 250, 263, 276, 300, 345, 375, 414, 450, 460, 500, 526, 575, 690, 750, 789, 828, 900, 1035, 1052, 1125, 1150, 1315, 1380, 1500, 1578, 1725, 2070, 2250, 2300, 2367, 2630, 2875, 3156, 3450, 3945, 4140, 4500, 4734, 5175, 5260, 5750, 6049, 6575, 6900, 7890, 8625, 9468, 10350, 11500, 11835, 12098, 13150, 15780, 17250, 18147, 19725, 20700, 23670, 24196, 25875, 26300, 30245, 32875, 34500, 36294, 39450, 47340, 51750, 54441, 59175, 60490, 65750, 72588, 78900, 90735, 98625, 103500, 108882, 118350, 120980, 131500, 151225, 181470, 197250, 217764, 236700, 272205, 295875, 302450, 362940, 394500, 453675, 544410, 591750, 604900, 756125, 907350, 1088820, 1183500, 1361025, 1512250, 1814700, 2268375, 2722050, 3024500, 4536750, 5444100, 6805125, 9073500, 13610250, 27220500]

約数ペア:

[(1, 27220500), (2, 13610250), (3, 9073500), (4, 6805125), (5, 5444100), (6, 4536750), (9, 3024500), (10, 2722050), (12, 2268375), (15, 1814700), (18, 1512250), (20, 1361025), (23, 1183500), (25, 1088820), (30, 907350), (36, 756125), (45, 604900), (46, 591750), (50, 544410), (60, 453675), (69, 394500), (75, 362940), (90, 302450), (92, 295875), (100, 272205), (115, 236700), (125, 217764), (138, 197250), (150, 181470), (180, 151225), (207, 131500), (225, 120980), (230, 118350), (250, 108882), (263, 103500), (276, 98625), (300, 90735), (345, 78900), (375, 72588), (414, 65750), (450, 60490), (460, 59175), (500, 54441), (526, 51750), (575, 47340), (690, 39450), (750, 36294), (789, 34500), (828, 32875), (900, 30245), (1035, 26300), (1052, 25875), (1125, 24196), (1150, 23670), (1315, 20700), (1380, 19725), (1500, 18147), (1578, 17250), (1725, 15780), (2070, 13150), (2250, 12098), (2300, 11835), (2367, 11500), (2630, 10350), (2875, 9468), (3156, 8625), (3450, 7890), (3945, 6900), (4140, 6575), (4500, 6049), (4734, 5750), (5175, 5260)]