22906000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:917

約数の個数: 80

約数和(自身を含む): 59714928

約数和(自身を除く): 36808928

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, 881, 1000, 1040, 1300, 1625, 1762, 2000, 2600, 3250, 3524, 4405, 5200, 6500, 7048, 8810, 11453, 13000, 14096, 17620, 22025, 22906, 26000, 35240, 44050, 45812, 57265, 70480, 88100, 91624, 110125, 114530, 176200, 183248, 220250, 229060, 286325, 352400, 440500, 458120, 572650, 881000, 916240, 1145300, 1431625, 1762000, 2290600, 2863250, 4581200, 5726500, 11453000, 22906000]

約数ペア:

[(1, 22906000), (2, 11453000), (4, 5726500), (5, 4581200), (8, 2863250), (10, 2290600), (13, 1762000), (16, 1431625), (20, 1145300), (25, 916240), (26, 881000), (40, 572650), (50, 458120), (52, 440500), (65, 352400), (80, 286325), (100, 229060), (104, 220250), (125, 183248), (130, 176200), (200, 114530), (208, 110125), (250, 91624), (260, 88100), (325, 70480), (400, 57265), (500, 45812), (520, 44050), (650, 35240), (881, 26000), (1000, 22906), (1040, 22025), (1300, 17620), (1625, 14096), (1762, 13000), (2000, 11453), (2600, 8810), (3250, 7048), (3524, 6500), (4405, 5200)]