38782500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{5171}}^1$

素因数の和:5198

約数の個数: 60

約数和(自身を含む): 113101296

約数和(自身を除く): 74318796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 3750, 5171, 7500, 10342, 15513, 20684, 25855, 31026, 51710, 62052, 77565, 103420, 129275, 155130, 258550, 310260, 387825, 517100, 646375, 775650, 1292750, 1551300, 1939125, 2585500, 3231875, 3878250, 6463750, 7756500, 9695625, 12927500, 19391250, 38782500]

約数ペア:

[(1, 38782500), (2, 19391250), (3, 12927500), (4, 9695625), (5, 7756500), (6, 6463750), (10, 3878250), (12, 3231875), (15, 2585500), (20, 1939125), (25, 1551300), (30, 1292750), (50, 775650), (60, 646375), (75, 517100), (100, 387825), (125, 310260), (150, 258550), (250, 155130), (300, 129275), (375, 103420), (500, 77565), (625, 62052), (750, 51710), (1250, 31026), (1500, 25855), (1875, 20684), (2500, 15513), (3750, 10342), (5171, 7500)]