74703580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5501}}^1$

素因数の和:5614

約数の個数: 48

約数和(自身を含む): 181169856

約数和(自身を除く): 106466276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 5501, 6790, 11002, 13580, 22004, 27505, 38507, 55010, 77014, 110020, 154028, 192535, 385070, 533597, 770140, 1067194, 2134388, 2667985, 3735179, 5335970, 7470358, 10671940, 14940716, 18675895, 37351790, 74703580]

約数ペア:

[(1, 74703580), (2, 37351790), (4, 18675895), (5, 14940716), (7, 10671940), (10, 7470358), (14, 5335970), (20, 3735179), (28, 2667985), (35, 2134388), (70, 1067194), (97, 770140), (140, 533597), (194, 385070), (388, 192535), (485, 154028), (679, 110020), (970, 77014), (1358, 55010), (1940, 38507), (2716, 27505), (3395, 22004), (5501, 13580), (6790, 11002)]