308059780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59471}}^1$

素因数の和:59524

約数の個数: 48

約数和(自身を含む): 759338496

約数和(自身を除く): 451278716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 59471, 118942, 237884, 297355, 416297, 594710, 832594, 1189420, 1665188, 2081485, 2200427, 4162970, 4400854, 8325940, 8801708, 11002135, 15402989, 22004270, 30805978, 44008540, 61611956, 77014945, 154029890, 308059780]

約数ペア:

[(1, 308059780), (2, 154029890), (4, 77014945), (5, 61611956), (7, 44008540), (10, 30805978), (14, 22004270), (20, 15402989), (28, 11002135), (35, 8801708), (37, 8325940), (70, 4400854), (74, 4162970), (140, 2200427), (148, 2081485), (185, 1665188), (259, 1189420), (370, 832594), (518, 594710), (740, 416297), (1036, 297355), (1295, 237884), (2590, 118942), (5180, 59471)]