66927250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{20593}}^1$

素因数の和:20623

約数の個数: 32

約数和(自身を含む): 134931888

約数和(自身を除く): 68004638

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 20593, 41186, 102965, 205930, 267709, 514825, 535418, 1029650, 1338545, 2574125, 2677090, 5148250, 6692725, 13385450, 33463625, 66927250]

約数ペア:

[(1, 66927250), (2, 33463625), (5, 13385450), (10, 6692725), (13, 5148250), (25, 2677090), (26, 2574125), (50, 1338545), (65, 1029650), (125, 535418), (130, 514825), (250, 267709), (325, 205930), (650, 102965), (1625, 41186), (3250, 20593)]