50078140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3343}}^1$

素因数の和:3466

約数の個数: 48

約数和(自身を含む): 121347072

約数和(自身を除く): 71268932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3343, 3745, 6686, 7490, 13372, 14980, 16715, 23401, 33430, 46802, 66860, 93604, 117005, 234010, 357701, 468020, 715402, 1430804, 1788505, 2503907, 3577010, 5007814, 7154020, 10015628, 12519535, 25039070, 50078140]

約数ペア:

[(1, 50078140), (2, 25039070), (4, 12519535), (5, 10015628), (7, 7154020), (10, 5007814), (14, 3577010), (20, 2503907), (28, 1788505), (35, 1430804), (70, 715402), (107, 468020), (140, 357701), (214, 234010), (428, 117005), (535, 93604), (749, 66860), (1070, 46802), (1498, 33430), (2140, 23401), (2996, 16715), (3343, 14980), (3745, 13372), (6686, 7490)]