49965000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{3331}}^1$

素因数の和:3360

約数の個数: 80

約数和(自身を含む): 156137520

約数和(自身を除く): 106172520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3331, 3750, 5000, 6662, 7500, 9993, 13324, 15000, 16655, 19986, 26648, 33310, 39972, 49965, 66620, 79944, 83275, 99930, 133240, 166550, 199860, 249825, 333100, 399720, 416375, 499650, 666200, 832750, 999300, 1249125, 1665500, 1998600, 2081875, 2498250, 3331000, 4163750, 4996500, 6245625, 8327500, 9993000, 12491250, 16655000, 24982500, 49965000]

約数ペア:

[(1, 49965000), (2, 24982500), (3, 16655000), (4, 12491250), (5, 9993000), (6, 8327500), (8, 6245625), (10, 4996500), (12, 4163750), (15, 3331000), (20, 2498250), (24, 2081875), (25, 1998600), (30, 1665500), (40, 1249125), (50, 999300), (60, 832750), (75, 666200), (100, 499650), (120, 416375), (125, 399720), (150, 333100), (200, 249825), (250, 199860), (300, 166550), (375, 133240), (500, 99930), (600, 83275), (625, 79944), (750, 66620), (1000, 49965), (1250, 39972), (1500, 33310), (1875, 26648), (2500, 19986), (3000, 16655), (3331, 15000), (3750, 13324), (5000, 9993), (6662, 7500)]