80614870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 171694080

約数和(自身を除く): 91079210

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 107, 214, 229, 235, 329, 458, 470, 535, 658, 749, 1070, 1145, 1498, 1603, 1645, 2290, 3206, 3290, 3745, 5029, 7490, 8015, 10058, 10763, 16030, 21526, 24503, 25145, 35203, 49006, 50290, 53815, 70406, 75341, 107630, 122515, 150682, 171521, 176015, 245030, 343042, 352030, 376705, 753410, 857605, 1151641, 1715210, 2303282, 5758205, 8061487, 11516410, 16122974, 40307435, 80614870]

約数ペア:

[(1, 80614870), (2, 40307435), (5, 16122974), (7, 11516410), (10, 8061487), (14, 5758205), (35, 2303282), (47, 1715210), (70, 1151641), (94, 857605), (107, 753410), (214, 376705), (229, 352030), (235, 343042), (329, 245030), (458, 176015), (470, 171521), (535, 150682), (658, 122515), (749, 107630), (1070, 75341), (1145, 70406), (1498, 53815), (1603, 50290), (1645, 49006), (2290, 35203), (3206, 25145), (3290, 24503), (3745, 21526), (5029, 16030), (7490, 10763), (8015, 10058)]