27209710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 57646080

約数和(自身を除く): 30436370

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 47, 55, 94, 95, 110, 190, 209, 235, 277, 418, 470, 517, 554, 893, 1034, 1045, 1385, 1786, 2090, 2585, 2770, 3047, 4465, 5170, 5263, 6094, 8930, 9823, 10526, 13019, 15235, 19646, 26038, 26315, 30470, 49115, 52630, 57893, 65095, 98230, 115786, 130190, 143209, 247361, 286418, 289465, 494722, 578930, 716045, 1236805, 1432090, 2473610, 2720971, 5441942, 13604855, 27209710]

約数ペア:

[(1, 27209710), (2, 13604855), (5, 5441942), (10, 2720971), (11, 2473610), (19, 1432090), (22, 1236805), (38, 716045), (47, 578930), (55, 494722), (94, 289465), (95, 286418), (110, 247361), (190, 143209), (209, 130190), (235, 115786), (277, 98230), (418, 65095), (470, 57893), (517, 52630), (554, 49115), (893, 30470), (1034, 26315), (1045, 26038), (1385, 19646), (1786, 15235), (2090, 13019), (2585, 10526), (2770, 9823), (3047, 8930), (4465, 6094), (5170, 5263)]