91993000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{8363}}^1$

素因数の和:8395

約数の個数: 64

約数和(自身を含む): 234861120

約数和(自身を除く): 142868120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1375, 2200, 2750, 5500, 8363, 11000, 16726, 33452, 41815, 66904, 83630, 91993, 167260, 183986, 209075, 334520, 367972, 418150, 459965, 735944, 836300, 919930, 1045375, 1672600, 1839860, 2090750, 2299825, 3679720, 4181500, 4599650, 8363000, 9199300, 11499125, 18398600, 22998250, 45996500, 91993000]

約数ペア:

[(1, 91993000), (2, 45996500), (4, 22998250), (5, 18398600), (8, 11499125), (10, 9199300), (11, 8363000), (20, 4599650), (22, 4181500), (25, 3679720), (40, 2299825), (44, 2090750), (50, 1839860), (55, 1672600), (88, 1045375), (100, 919930), (110, 836300), (125, 735944), (200, 459965), (220, 418150), (250, 367972), (275, 334520), (440, 209075), (500, 183986), (550, 167260), (1000, 91993), (1100, 83630), (1375, 66904), (2200, 41815), (2750, 33452), (5500, 16726), (8363, 11000)]