77809970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{15227}}^1$

素因数の和:15314

約数の個数: 32

約数和(自身を含む): 162269568

約数和(自身を除く): 84459598

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 15227, 30454, 76135, 106589, 152270, 213178, 532945, 1065890, 1111571, 2223142, 5557855, 7780997, 11115710, 15561994, 38904985, 77809970]

約数ペア:

[(1, 77809970), (2, 38904985), (5, 15561994), (7, 11115710), (10, 7780997), (14, 5557855), (35, 2223142), (70, 1111571), (73, 1065890), (146, 532945), (365, 213178), (511, 152270), (730, 106589), (1022, 76135), (2555, 30454), (5110, 15227)]