120874000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4649}}^1$

素因数の和:4685

約数の個数: 80

約数和(自身を含む): 314823600

約数和(自身を除く): 193949600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 2000, 2600, 3250, 4649, 5200, 6500, 9298, 13000, 18596, 23245, 26000, 37192, 46490, 60437, 74384, 92980, 116225, 120874, 185960, 232450, 241748, 302185, 371920, 464900, 483496, 581125, 604370, 929800, 966992, 1162250, 1208740, 1510925, 1859600, 2324500, 2417480, 3021850, 4649000, 4834960, 6043700, 7554625, 9298000, 12087400, 15109250, 24174800, 30218500, 60437000, 120874000]

約数ペア:

[(1, 120874000), (2, 60437000), (4, 30218500), (5, 24174800), (8, 15109250), (10, 12087400), (13, 9298000), (16, 7554625), (20, 6043700), (25, 4834960), (26, 4649000), (40, 3021850), (50, 2417480), (52, 2324500), (65, 1859600), (80, 1510925), (100, 1208740), (104, 1162250), (125, 966992), (130, 929800), (200, 604370), (208, 581125), (250, 483496), (260, 464900), (325, 371920), (400, 302185), (500, 241748), (520, 232450), (650, 185960), (1000, 120874), (1040, 116225), (1300, 92980), (1625, 74384), (2000, 60437), (2600, 46490), (3250, 37192), (4649, 26000), (5200, 23245), (6500, 18596), (9298, 13000)]