202050000

素因数分解:

$2^4\times 3^2\times 5^5\times {\mathrm{449}}^1$

素因数の和:488

約数の個数: 180

約数和(自身を含む): 708353100

約数和(自身を除く): 506303100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 449, 450, 500, 600, 625, 720, 750, 898, 900, 1000, 1125, 1200, 1250, 1347, 1500, 1796, 1800, 1875, 2000, 2245, 2250, 2500, 2694, 3000, 3125, 3592, 3600, 3750, 4041, 4490, 4500, 5000, 5388, 5625, 6000, 6250, 6735, 7184, 7500, 8082, 8980, 9000, 9375, 10000, 10776, 11225, 11250, 12500, 13470, 15000, 16164, 17960, 18000, 18750, 20205, 21552, 22450, 22500, 25000, 26940, 28125, 30000, 32328, 33675, 35920, 37500, 40410, 44900, 45000, 50000, 53880, 56125, 56250, 64656, 67350, 75000, 80820, 89800, 90000, 101025, 107760, 112250, 112500, 134700, 150000, 161640, 168375, 179600, 202050, 224500, 225000, 269400, 280625, 323280, 336750, 404100, 449000, 450000, 505125, 538800, 561250, 673500, 808200, 841875, 898000, 1010250, 1122500, 1347000, 1403125, 1616400, 1683750, 2020500, 2245000, 2525625, 2694000, 2806250, 3367500, 4041000, 4209375, 4490000, 5051250, 5612500, 6735000, 8082000, 8418750, 10102500, 11225000, 12628125, 13470000, 16837500, 20205000, 22450000, 25256250, 33675000, 40410000, 50512500, 67350000, 101025000, 202050000]

約数ペア:

[(1, 202050000), (2, 101025000), (3, 67350000), (4, 50512500), (5, 40410000), (6, 33675000), (8, 25256250), (9, 22450000), (10, 20205000), (12, 16837500), (15, 13470000), (16, 12628125), (18, 11225000), (20, 10102500), (24, 8418750), (25, 8082000), (30, 6735000), (36, 5612500), (40, 5051250), (45, 4490000), (48, 4209375), (50, 4041000), (60, 3367500), (72, 2806250), (75, 2694000), (80, 2525625), (90, 2245000), (100, 2020500), (120, 1683750), (125, 1616400), (144, 1403125), (150, 1347000), (180, 1122500), (200, 1010250), (225, 898000), (240, 841875), (250, 808200), (300, 673500), (360, 561250), (375, 538800), (400, 505125), (449, 450000), (450, 449000), (500, 404100), (600, 336750), (625, 323280), (720, 280625), (750, 269400), (898, 225000), (900, 224500), (1000, 202050), (1125, 179600), (1200, 168375), (1250, 161640), (1347, 150000), (1500, 134700), (1796, 112500), (1800, 112250), (1875, 107760), (2000, 101025), (2245, 90000), (2250, 89800), (2500, 80820), (2694, 75000), (3000, 67350), (3125, 64656), (3592, 56250), (3600, 56125), (3750, 53880), (4041, 50000), (4490, 45000), (4500, 44900), (5000, 40410), (5388, 37500), (5625, 35920), (6000, 33675), (6250, 32328), (6735, 30000), (7184, 28125), (7500, 26940), (8082, 25000), (8980, 22500), (9000, 22450), (9375, 21552), (10000, 20205), (10776, 18750), (11225, 18000), (11250, 17960), (12500, 16164), (13470, 15000)]