51210000

素因数分解:

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

素因数の和:603

約数の個数: 150

約数和(自身を含む): 179403510

約数和(自身を除く): 128193510

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, 450, 500, 569, 600, 625, 720, 750, 900, 1000, 1125, 1138, 1200, 1250, 1500, 1707, 1800, 1875, 2000, 2250, 2276, 2500, 2845, 3000, 3414, 3600, 3750, 4500, 4552, 5000, 5121, 5625, 5690, 6000, 6828, 7500, 8535, 9000, 9104, 10000, 10242, 11250, 11380, 13656, 14225, 15000, 17070, 18000, 20484, 22500, 22760, 25605, 27312, 28450, 30000, 34140, 40968, 42675, 45000, 45520, 51210, 56900, 68280, 71125, 81936, 85350, 90000, 102420, 113800, 128025, 136560, 142250, 170700, 204840, 213375, 227600, 256050, 284500, 341400, 355625, 409680, 426750, 512100, 569000, 640125, 682800, 711250, 853500, 1024200, 1066875, 1138000, 1280250, 1422500, 1707000, 2048400, 2133750, 2560500, 2845000, 3200625, 3414000, 4267500, 5121000, 5690000, 6401250, 8535000, 10242000, 12802500, 17070000, 25605000, 51210000]

約数ペア:

[(1, 51210000), (2, 25605000), (3, 17070000), (4, 12802500), (5, 10242000), (6, 8535000), (8, 6401250), (9, 5690000), (10, 5121000), (12, 4267500), (15, 3414000), (16, 3200625), (18, 2845000), (20, 2560500), (24, 2133750), (25, 2048400), (30, 1707000), (36, 1422500), (40, 1280250), (45, 1138000), (48, 1066875), (50, 1024200), (60, 853500), (72, 711250), (75, 682800), (80, 640125), (90, 569000), (100, 512100), (120, 426750), (125, 409680), (144, 355625), (150, 341400), (180, 284500), (200, 256050), (225, 227600), (240, 213375), (250, 204840), (300, 170700), (360, 142250), (375, 136560), (400, 128025), (450, 113800), (500, 102420), (569, 90000), (600, 85350), (625, 81936), (720, 71125), (750, 68280), (900, 56900), (1000, 51210), (1125, 45520), (1138, 45000), (1200, 42675), (1250, 40968), (1500, 34140), (1707, 30000), (1800, 28450), (1875, 27312), (2000, 25605), (2250, 22760), (2276, 22500), (2500, 20484), (2845, 18000), (3000, 17070), (3414, 15000), (3600, 14225), (3750, 13656), (4500, 11380), (4552, 11250), (5000, 10242), (5121, 10000), (5625, 9104), (5690, 9000), (6000, 8535), (6828, 7500)]