64165090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2791}}^1$

素因数の和:2839

約数の個数: 48

約数和(自身を含む): 133680960

約数和(自身を除く): 69515870

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2299, 2791, 4598, 5582, 11495, 13955, 22990, 27910, 30701, 53029, 61402, 106058, 153505, 265145, 307010, 337711, 530290, 583319, 675422, 1166638, 1688555, 2916595, 3377110, 5833190, 6416509, 12833018, 32082545, 64165090]

約数ペア:

[(1, 64165090), (2, 32082545), (5, 12833018), (10, 6416509), (11, 5833190), (19, 3377110), (22, 2916595), (38, 1688555), (55, 1166638), (95, 675422), (110, 583319), (121, 530290), (190, 337711), (209, 307010), (242, 265145), (418, 153505), (605, 106058), (1045, 61402), (1210, 53029), (2090, 30701), (2299, 27910), (2791, 22990), (4598, 13955), (5582, 11495)]