157040807980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{12391}}^1\times {\mathrm{90527}}^1$

素因数の和:102934

約数の個数: 48

約数和(自身を含む): 376932519936

約数和(自身を除く): 219891711956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 12391, 24782, 49564, 61955, 86737, 90527, 123910, 173474, 181054, 247820, 346948, 362108, 433685, 452635, 633689, 867370, 905270, 1267378, 1734740, 1810540, 2534756, 3168445, 6336890, 12673780, 1121720057, 2243440114, 4486880228, 5608600285, 7852040399, 11217200570, 15704080798, 22434401140, 31408161596, 39260201995, 78520403990, 157040807980]

約数ペア:

[(1, 157040807980), (2, 78520403990), (4, 39260201995), (5, 31408161596), (7, 22434401140), (10, 15704080798), (14, 11217200570), (20, 7852040399), (28, 5608600285), (35, 4486880228), (70, 2243440114), (140, 1121720057), (12391, 12673780), (24782, 6336890), (49564, 3168445), (61955, 2534756), (86737, 1810540), (90527, 1734740), (123910, 1267378), (173474, 905270), (181054, 867370), (247820, 633689), (346948, 452635), (362108, 433685)]