105575340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135353}}^1$

素因数の和:135378

約数の個数: 48

約数和(自身を含む): 318352608

約数和(自身を除く): 212777268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 135353, 270706, 406059, 541412, 676765, 812118, 1353530, 1624236, 1759589, 2030295, 2707060, 3519178, 4060590, 5278767, 7038356, 8121180, 8797945, 10557534, 17595890, 21115068, 26393835, 35191780, 52787670, 105575340]

約数ペア:

[(1, 105575340), (2, 52787670), (3, 35191780), (4, 26393835), (5, 21115068), (6, 17595890), (10, 10557534), (12, 8797945), (13, 8121180), (15, 7038356), (20, 5278767), (26, 4060590), (30, 3519178), (39, 2707060), (52, 2030295), (60, 1759589), (65, 1624236), (78, 1353530), (130, 812118), (156, 676765), (195, 541412), (260, 406059), (390, 270706), (780, 135353)]