68354370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{108499}}^1$

素因数の和:108519

約数の個数: 48

約数和(自身を含む): 203112000

約数和(自身を除く): 134757630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 108499, 216998, 325497, 542495, 650994, 759493, 976491, 1084990, 1518986, 1627485, 1952982, 2278479, 3254970, 3797465, 4556958, 4882455, 6835437, 7594930, 9764910, 11392395, 13670874, 22784790, 34177185, 68354370]

約数ペア:

[(1, 68354370), (2, 34177185), (3, 22784790), (5, 13670874), (6, 11392395), (7, 9764910), (9, 7594930), (10, 6835437), (14, 4882455), (15, 4556958), (18, 3797465), (21, 3254970), (30, 2278479), (35, 1952982), (42, 1627485), (45, 1518986), (63, 1084990), (70, 976491), (90, 759493), (105, 650994), (126, 542495), (210, 325497), (315, 216998), (630, 108499)]