135200

素因数分解:

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

素因数の和:46

約数の個数: 54

約数和(自身を含む): 357399

約数和(自身を除く): 222199

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 169, 200, 208, 260, 325, 338, 400, 416, 520, 650, 676, 800, 845, 1040, 1300, 1352, 1690, 2080, 2600, 2704, 3380, 4225, 5200, 5408, 6760, 8450, 10400, 13520, 16900, 27040, 33800, 67600, 135200]

約数ペア:

[(1, 135200), (2, 67600), (4, 33800), (5, 27040), (8, 16900), (10, 13520), (13, 10400), (16, 8450), (20, 6760), (25, 5408), (26, 5200), (32, 4225), (40, 3380), (50, 2704), (52, 2600), (65, 2080), (80, 1690), (100, 1352), (104, 1300), (130, 1040), (160, 845), (169, 800), (200, 676), (208, 650), (260, 520), (325, 416), (338, 400)]