25324000

素因数分解:

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

素因数の和:525

約数の個数: 96

約数和(自身を含む): 67144896

約数和(自身を除く): 41820896

約数列:

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

約数ペア:

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