70221025

素因数分解:

$5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 103814784

約数和(自身を除く): 33593759

約数列:

[1, 5, 7, 25, 35, 53, 67, 113, 175, 265, 335, 371, 469, 565, 791, 1325, 1675, 1855, 2345, 2825, 3551, 3955, 5989, 7571, 9275, 11725, 17755, 19775, 24857, 29945, 37855, 41923, 52997, 88775, 124285, 149725, 189275, 209615, 264985, 401263, 621425, 1048075, 1324925, 2006315, 2808841, 10031575, 14044205, 70221025]

約数ペア:

[(1, 70221025), (5, 14044205), (7, 10031575), (25, 2808841), (35, 2006315), (53, 1324925), (67, 1048075), (113, 621425), (175, 401263), (265, 264985), (335, 209615), (371, 189275), (469, 149725), (565, 124285), (791, 88775), (1325, 52997), (1675, 41923), (1855, 37855), (2345, 29945), (2825, 24857), (3551, 19775), (3955, 17755), (5989, 11725), (7571, 9275)]