173277580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{829}}^1\times {\mathrm{1493}}^1$

素因数の和:2338

約数の個数: 48

約数和(自身を含む): 416646720

約数和(自身を除く): 243369140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 829, 1493, 1658, 2986, 3316, 4145, 5803, 5972, 7465, 8290, 10451, 11606, 14930, 16580, 20902, 23212, 29015, 29860, 41804, 52255, 58030, 104510, 116060, 209020, 1237697, 2475394, 4950788, 6188485, 8663879, 12376970, 17327758, 24753940, 34655516, 43319395, 86638790, 173277580]

約数ペア:

[(1, 173277580), (2, 86638790), (4, 43319395), (5, 34655516), (7, 24753940), (10, 17327758), (14, 12376970), (20, 8663879), (28, 6188485), (35, 4950788), (70, 2475394), (140, 1237697), (829, 209020), (1493, 116060), (1658, 104510), (2986, 58030), (3316, 52255), (4145, 41804), (5803, 29860), (5972, 29015), (7465, 23212), (8290, 20902), (10451, 16580), (11606, 14930)]