750754089640

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1741}}^1\times {\mathrm{160903}}^1$

素因数の和:162722

約数の個数: 64

約数和(自身を含む): 1715403980160

約数和(自身を除く): 964649890520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 1741, 2680, 3482, 6964, 8705, 13928, 17410, 34820, 69640, 116647, 160903, 233294, 321806, 466588, 583235, 643612, 804515, 933176, 1166470, 1287224, 1609030, 2332940, 3218060, 4665880, 6436120, 10780501, 21561002, 43122004, 53902505, 86244008, 107805010, 215610020, 280132123, 431220040, 560264246, 1120528492, 1400660615, 2241056984, 2801321230, 5602642460, 11205284920, 18768852241, 37537704482, 75075408964, 93844261205, 150150817928, 187688522410, 375377044820, 750754089640]

約数ペア:

[(1, 750754089640), (2, 375377044820), (4, 187688522410), (5, 150150817928), (8, 93844261205), (10, 75075408964), (20, 37537704482), (40, 18768852241), (67, 11205284920), (134, 5602642460), (268, 2801321230), (335, 2241056984), (536, 1400660615), (670, 1120528492), (1340, 560264246), (1741, 431220040), (2680, 280132123), (3482, 215610020), (6964, 107805010), (8705, 86244008), (13928, 53902505), (17410, 43122004), (34820, 21561002), (69640, 10780501), (116647, 6436120), (160903, 4665880), (233294, 3218060), (321806, 2332940), (466588, 1609030), (583235, 1287224), (643612, 1166470), (804515, 933176)]