81897090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6053}}^1$

素因数の和:6115

約数の個数: 64

約数和(自身を含む): 219687552

約数和(自身を除く): 137790462

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 41, 55, 66, 82, 110, 123, 165, 205, 246, 330, 410, 451, 615, 902, 1230, 1353, 2255, 2706, 4510, 6053, 6765, 12106, 13530, 18159, 30265, 36318, 60530, 66583, 90795, 133166, 181590, 199749, 248173, 332915, 399498, 496346, 665830, 744519, 998745, 1240865, 1489038, 1997490, 2481730, 2729903, 3722595, 5459806, 7445190, 8189709, 13649515, 16379418, 27299030, 40948545, 81897090]

約数ペア:

[(1, 81897090), (2, 40948545), (3, 27299030), (5, 16379418), (6, 13649515), (10, 8189709), (11, 7445190), (15, 5459806), (22, 3722595), (30, 2729903), (33, 2481730), (41, 1997490), (55, 1489038), (66, 1240865), (82, 998745), (110, 744519), (123, 665830), (165, 496346), (205, 399498), (246, 332915), (330, 248173), (410, 199749), (451, 181590), (615, 133166), (902, 90795), (1230, 66583), (1353, 60530), (2255, 36318), (2706, 30265), (4510, 18159), (6053, 13530), (6765, 12106)]