25605000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{569}}^1$

素因数の和:601

約数の個数: 120

約数和(自身を含む): 86808150

約数和(自身を除く): 61203150

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 569, 600, 625, 750, 900, 1000, 1125, 1138, 1250, 1500, 1707, 1800, 1875, 2250, 2276, 2500, 2845, 3000, 3414, 3750, 4500, 4552, 5000, 5121, 5625, 5690, 6828, 7500, 8535, 9000, 10242, 11250, 11380, 13656, 14225, 15000, 17070, 20484, 22500, 22760, 25605, 28450, 34140, 40968, 42675, 45000, 51210, 56900, 68280, 71125, 85350, 102420, 113800, 128025, 142250, 170700, 204840, 213375, 256050, 284500, 341400, 355625, 426750, 512100, 569000, 640125, 711250, 853500, 1024200, 1066875, 1280250, 1422500, 1707000, 2133750, 2560500, 2845000, 3200625, 4267500, 5121000, 6401250, 8535000, 12802500, 25605000]

約数ペア:

[(1, 25605000), (2, 12802500), (3, 8535000), (4, 6401250), (5, 5121000), (6, 4267500), (8, 3200625), (9, 2845000), (10, 2560500), (12, 2133750), (15, 1707000), (18, 1422500), (20, 1280250), (24, 1066875), (25, 1024200), (30, 853500), (36, 711250), (40, 640125), (45, 569000), (50, 512100), (60, 426750), (72, 355625), (75, 341400), (90, 284500), (100, 256050), (120, 213375), (125, 204840), (150, 170700), (180, 142250), (200, 128025), (225, 113800), (250, 102420), (300, 85350), (360, 71125), (375, 68280), (450, 56900), (500, 51210), (569, 45000), (600, 42675), (625, 40968), (750, 34140), (900, 28450), (1000, 25605), (1125, 22760), (1138, 22500), (1250, 20484), (1500, 17070), (1707, 15000), (1800, 14225), (1875, 13656), (2250, 11380), (2276, 11250), (2500, 10242), (2845, 9000), (3000, 8535), (3414, 7500), (3750, 6828), (4500, 5690), (4552, 5625), (5000, 5121)]