80976910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2801}}^1$

素因数の和:2881

約数の個数: 48

約数和(自身を含む): 172491120

約数和(自身を除く): 91514210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 59, 70, 98, 118, 245, 295, 413, 490, 590, 826, 2065, 2801, 2891, 4130, 5602, 5782, 14005, 14455, 19607, 28010, 28910, 39214, 98035, 137249, 165259, 196070, 274498, 330518, 686245, 826295, 1156813, 1372490, 1652590, 2313626, 5784065, 8097691, 11568130, 16195382, 40488455, 80976910]

約数ペア:

[(1, 80976910), (2, 40488455), (5, 16195382), (7, 11568130), (10, 8097691), (14, 5784065), (35, 2313626), (49, 1652590), (59, 1372490), (70, 1156813), (98, 826295), (118, 686245), (245, 330518), (295, 274498), (413, 196070), (490, 165259), (590, 137249), (826, 98035), (2065, 39214), (2801, 28910), (2891, 28010), (4130, 19607), (5602, 14455), (5782, 14005)]