135500000

素因数分解:

$2^5\times 5^6\times {\mathrm{271}}^1$

素因数の和:311

約数の個数: 84

約数和(自身を含む): 334683216

約数和(自身を除く): 199183216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 271, 400, 500, 542, 625, 800, 1000, 1084, 1250, 1355, 2000, 2168, 2500, 2710, 3125, 4000, 4336, 5000, 5420, 6250, 6775, 8672, 10000, 10840, 12500, 13550, 15625, 20000, 21680, 25000, 27100, 31250, 33875, 43360, 50000, 54200, 62500, 67750, 100000, 108400, 125000, 135500, 169375, 216800, 250000, 271000, 338750, 500000, 542000, 677500, 846875, 1084000, 1355000, 1693750, 2710000, 3387500, 4234375, 5420000, 6775000, 8468750, 13550000, 16937500, 27100000, 33875000, 67750000, 135500000]

約数ペア:

[(1, 135500000), (2, 67750000), (4, 33875000), (5, 27100000), (8, 16937500), (10, 13550000), (16, 8468750), (20, 6775000), (25, 5420000), (32, 4234375), (40, 3387500), (50, 2710000), (80, 1693750), (100, 1355000), (125, 1084000), (160, 846875), (200, 677500), (250, 542000), (271, 500000), (400, 338750), (500, 271000), (542, 250000), (625, 216800), (800, 169375), (1000, 135500), (1084, 125000), (1250, 108400), (1355, 100000), (2000, 67750), (2168, 62500), (2500, 54200), (2710, 50000), (3125, 43360), (4000, 33875), (4336, 31250), (5000, 27100), (5420, 25000), (6250, 21680), (6775, 20000), (8672, 15625), (10000, 13550), (10840, 12500)]