680291250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{37}}^1\times {\mathrm{4903}}^1$

素因数の和:4965

約数の個数: 80

約数和(自身を含む): 1746490944

約数和(自身を除く): 1066199694

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 111, 125, 150, 185, 222, 250, 370, 375, 555, 625, 750, 925, 1110, 1250, 1850, 1875, 2775, 3750, 4625, 4903, 5550, 9250, 9806, 13875, 14709, 23125, 24515, 27750, 29418, 46250, 49030, 69375, 73545, 122575, 138750, 147090, 181411, 245150, 362822, 367725, 544233, 612875, 735450, 907055, 1088466, 1225750, 1814110, 1838625, 2721165, 3064375, 3677250, 4535275, 5442330, 6128750, 9070550, 9193125, 13605825, 18386250, 22676375, 27211650, 45352750, 68029125, 113381875, 136058250, 226763750, 340145625, 680291250]

約数ペア:

[(1, 680291250), (2, 340145625), (3, 226763750), (5, 136058250), (6, 113381875), (10, 68029125), (15, 45352750), (25, 27211650), (30, 22676375), (37, 18386250), (50, 13605825), (74, 9193125), (75, 9070550), (111, 6128750), (125, 5442330), (150, 4535275), (185, 3677250), (222, 3064375), (250, 2721165), (370, 1838625), (375, 1814110), (555, 1225750), (625, 1088466), (750, 907055), (925, 735450), (1110, 612875), (1250, 544233), (1850, 367725), (1875, 362822), (2775, 245150), (3750, 181411), (4625, 147090), (4903, 138750), (5550, 122575), (9250, 73545), (9806, 69375), (13875, 49030), (14709, 46250), (23125, 29418), (24515, 27750)]