76405210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{739}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 160958880

約数和(自身を除く): 84553670

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 211, 245, 422, 490, 739, 1055, 1477, 1478, 2110, 2954, 3695, 5173, 7385, 7390, 10339, 10346, 14770, 20678, 25865, 36211, 51695, 51730, 72422, 103390, 155929, 181055, 311858, 362110, 779645, 1091503, 1559290, 2183006, 5457515, 7640521, 10915030, 15281042, 38202605, 76405210]

約数ペア:

[(1, 76405210), (2, 38202605), (5, 15281042), (7, 10915030), (10, 7640521), (14, 5457515), (35, 2183006), (49, 1559290), (70, 1091503), (98, 779645), (211, 362110), (245, 311858), (422, 181055), (490, 155929), (739, 103390), (1055, 72422), (1477, 51730), (1478, 51695), (2110, 36211), (2954, 25865), (3695, 20678), (5173, 14770), (7385, 10346), (7390, 10339)]