220438500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{179}}^1\times {\mathrm{821}}^1$

素因数の和:1022

約数の個数: 96

約数和(自身を含む): 646289280

約数和(自身を除く): 425850780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 179, 250, 300, 358, 375, 500, 537, 716, 750, 821, 895, 1074, 1500, 1642, 1790, 2148, 2463, 2685, 3284, 3580, 4105, 4475, 4926, 5370, 8210, 8950, 9852, 10740, 12315, 13425, 16420, 17900, 20525, 22375, 24630, 26850, 41050, 44750, 49260, 53700, 61575, 67125, 82100, 89500, 102625, 123150, 134250, 146959, 205250, 246300, 268500, 293918, 307875, 410500, 440877, 587836, 615750, 734795, 881754, 1231500, 1469590, 1763508, 2204385, 2939180, 3673975, 4408770, 7347950, 8817540, 11021925, 14695900, 18369875, 22043850, 36739750, 44087700, 55109625, 73479500, 110219250, 220438500]

約数ペア:

[(1, 220438500), (2, 110219250), (3, 73479500), (4, 55109625), (5, 44087700), (6, 36739750), (10, 22043850), (12, 18369875), (15, 14695900), (20, 11021925), (25, 8817540), (30, 7347950), (50, 4408770), (60, 3673975), (75, 2939180), (100, 2204385), (125, 1763508), (150, 1469590), (179, 1231500), (250, 881754), (300, 734795), (358, 615750), (375, 587836), (500, 440877), (537, 410500), (716, 307875), (750, 293918), (821, 268500), (895, 246300), (1074, 205250), (1500, 146959), (1642, 134250), (1790, 123150), (2148, 102625), (2463, 89500), (2685, 82100), (3284, 67125), (3580, 61575), (4105, 53700), (4475, 49260), (4926, 44750), (5370, 41050), (8210, 26850), (8950, 24630), (9852, 22375), (10740, 20525), (12315, 17900), (13425, 16420)]