50648000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:527

約数の個数: 112

約数和(自身を含む): 135355584

約数和(自身を除く): 84707584

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 320, 325, 400, 416, 487, 500, 520, 650, 800, 832, 974, 1000, 1040, 1300, 1600, 1625, 1948, 2000, 2080, 2435, 2600, 3250, 3896, 4000, 4160, 4870, 5200, 6331, 6500, 7792, 8000, 9740, 10400, 12175, 12662, 13000, 15584, 19480, 20800, 24350, 25324, 26000, 31168, 31655, 38960, 48700, 50648, 52000, 60875, 63310, 77920, 97400, 101296, 104000, 121750, 126620, 155840, 158275, 194800, 202592, 243500, 253240, 316550, 389600, 405184, 487000, 506480, 633100, 779200, 791375, 974000, 1012960, 1266200, 1582750, 1948000, 2025920, 2532400, 3165500, 3896000, 5064800, 6331000, 10129600, 12662000, 25324000, 50648000]

約数ペア:

[(1, 50648000), (2, 25324000), (4, 12662000), (5, 10129600), (8, 6331000), (10, 5064800), (13, 3896000), (16, 3165500), (20, 2532400), (25, 2025920), (26, 1948000), (32, 1582750), (40, 1266200), (50, 1012960), (52, 974000), (64, 791375), (65, 779200), (80, 633100), (100, 506480), (104, 487000), (125, 405184), (130, 389600), (160, 316550), (200, 253240), (208, 243500), (250, 202592), (260, 194800), (320, 158275), (325, 155840), (400, 126620), (416, 121750), (487, 104000), (500, 101296), (520, 97400), (650, 77920), (800, 63310), (832, 60875), (974, 52000), (1000, 50648), (1040, 48700), (1300, 38960), (1600, 31655), (1625, 31168), (1948, 26000), (2000, 25324), (2080, 24350), (2435, 20800), (2600, 19480), (3250, 15584), (3896, 13000), (4000, 12662), (4160, 12175), (4870, 10400), (5200, 9740), (6331, 8000), (6500, 7792)]