77400570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{198463}}^1$

素因数の和:198486

約数の個数: 32

約数和(自身を含む): 200051712

約数和(自身を除く): 122651142

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 198463, 396926, 595389, 992315, 1190778, 1984630, 2580019, 2976945, 5160038, 5953890, 7740057, 12900095, 15480114, 25800190, 38700285, 77400570]

約数ペア:

[(1, 77400570), (2, 38700285), (3, 25800190), (5, 15480114), (6, 12900095), (10, 7740057), (13, 5953890), (15, 5160038), (26, 2976945), (30, 2580019), (39, 1984630), (65, 1190778), (78, 992315), (130, 595389), (195, 396926), (390, 198463)]