85361900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{5051}}^1$

素因数の和:5091

約数の個数: 54

約数和(自身を含む): 200619972

約数和(自身を除く): 115258072

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3380, 4225, 5051, 8450, 10102, 16900, 20204, 25255, 50510, 65663, 101020, 126275, 131326, 252550, 262652, 328315, 505100, 656630, 853619, 1313260, 1641575, 1707238, 3283150, 3414476, 4268095, 6566300, 8536190, 17072380, 21340475, 42680950, 85361900]

約数ペア:

[(1, 85361900), (2, 42680950), (4, 21340475), (5, 17072380), (10, 8536190), (13, 6566300), (20, 4268095), (25, 3414476), (26, 3283150), (50, 1707238), (52, 1641575), (65, 1313260), (100, 853619), (130, 656630), (169, 505100), (260, 328315), (325, 262652), (338, 252550), (650, 131326), (676, 126275), (845, 101020), (1300, 65663), (1690, 50510), (3380, 25255), (4225, 20204), (5051, 16900), (8450, 10102)]