68279090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{773}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 137118744

約数和(自身を除く): 68839654

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 121, 146, 242, 365, 605, 730, 773, 803, 1210, 1546, 1606, 3865, 4015, 7730, 8030, 8503, 8833, 17006, 17666, 42515, 44165, 56429, 85030, 88330, 93533, 112858, 187066, 282145, 467665, 564290, 620719, 935330, 1241438, 3103595, 6207190, 6827909, 13655818, 34139545, 68279090]

約数ペア:

[(1, 68279090), (2, 34139545), (5, 13655818), (10, 6827909), (11, 6207190), (22, 3103595), (55, 1241438), (73, 935330), (110, 620719), (121, 564290), (146, 467665), (242, 282145), (365, 187066), (605, 112858), (730, 93533), (773, 88330), (803, 85030), (1210, 56429), (1546, 44165), (1606, 42515), (3865, 17666), (4015, 17006), (7730, 8833), (8030, 8503)]