66616100

素因数分解:

$2^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{2909}}^1$

素因数の和:3152

約数の個数: 36

約数和(自身を含む): 145238100

約数和(自身を除く): 78622000

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 229, 458, 916, 1145, 2290, 2909, 4580, 5725, 5818, 11450, 11636, 14545, 22900, 29090, 58180, 72725, 145450, 290900, 666161, 1332322, 2664644, 3330805, 6661610, 13323220, 16654025, 33308050, 66616100]

約数ペア:

[(1, 66616100), (2, 33308050), (4, 16654025), (5, 13323220), (10, 6661610), (20, 3330805), (25, 2664644), (50, 1332322), (100, 666161), (229, 290900), (458, 145450), (916, 72725), (1145, 58180), (2290, 29090), (2909, 22900), (4580, 14545), (5725, 11636), (5818, 11450)]