159079017550

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{256517}}^1$

素因数の和:256765

約数の個数: 48

約数和(自身を含む): 301542039360

約数和(自身を除く): 142463021810

約数列:

[1, 2, 5, 10, 25, 50, 79, 157, 158, 314, 395, 785, 790, 1570, 1975, 3925, 3950, 7850, 12403, 24806, 62015, 124030, 256517, 310075, 513034, 620150, 1282585, 2565170, 6412925, 12825850, 20264843, 40273169, 40529686, 80546338, 101324215, 201365845, 202648430, 402731690, 506621075, 1006829225, 1013242150, 2013658450, 3181580351, 6363160702, 15907901755, 31815803510, 79539508775, 159079017550]

約数ペア:

[(1, 159079017550), (2, 79539508775), (5, 31815803510), (10, 15907901755), (25, 6363160702), (50, 3181580351), (79, 2013658450), (157, 1013242150), (158, 1006829225), (314, 506621075), (395, 402731690), (785, 202648430), (790, 201365845), (1570, 101324215), (1975, 80546338), (3925, 40529686), (3950, 40273169), (7850, 20264843), (12403, 12825850), (24806, 6412925), (62015, 2565170), (124030, 1282585), (256517, 620150), (310075, 513034)]