148508710

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1493}}^1$

素因数の和:1550

約数の個数: 64

約数和(自身を含む): 322704000

約数和(自身を除く): 174195290

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 343, 406, 490, 686, 1015, 1421, 1493, 1715, 2030, 2842, 2986, 3430, 7105, 7465, 9947, 10451, 14210, 14930, 19894, 20902, 43297, 49735, 52255, 73157, 86594, 99470, 104510, 146314, 216485, 303079, 365785, 432970, 512099, 606158, 731570, 1024198, 1515395, 2121553, 2560495, 3030790, 4243106, 5120990, 10607765, 14850871, 21215530, 29701742, 74254355, 148508710]

約数ペア:

[(1, 148508710), (2, 74254355), (5, 29701742), (7, 21215530), (10, 14850871), (14, 10607765), (29, 5120990), (35, 4243106), (49, 3030790), (58, 2560495), (70, 2121553), (98, 1515395), (145, 1024198), (203, 731570), (245, 606158), (290, 512099), (343, 432970), (406, 365785), (490, 303079), (686, 216485), (1015, 146314), (1421, 104510), (1493, 99470), (1715, 86594), (2030, 73157), (2842, 52255), (2986, 49735), (3430, 43297), (7105, 20902), (7465, 19894), (9947, 14930), (10451, 14210)]