105417780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{135151}}^1$

素因数の和:135176

約数の個数: 48

約数和(自身を含む): 317877504

約数和(自身を除く): 212459724

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, 135151, 270302, 405453, 540604, 675755, 810906, 1351510, 1621812, 1756963, 2027265, 2703020, 3513926, 4054530, 5270889, 7027852, 8109060, 8784815, 10541778, 17569630, 21083556, 26354445, 35139260, 52708890, 105417780]

約数ペア:

[(1, 105417780), (2, 52708890), (3, 35139260), (4, 26354445), (5, 21083556), (6, 17569630), (10, 10541778), (12, 8784815), (13, 8109060), (15, 7027852), (20, 5270889), (26, 4054530), (30, 3513926), (39, 2703020), (52, 2027265), (60, 1756963), (65, 1621812), (78, 1351510), (130, 810906), (156, 675755), (195, 540604), (260, 405453), (390, 270302), (780, 135151)]