26067780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1493}}^1$

素因数の和:1605

約数の個数: 72

約数和(自身を含む): 79940952

約数和(自身を除く): 53873172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1493, 1746, 1940, 2910, 2986, 3492, 4365, 4479, 5820, 5972, 7465, 8730, 8958, 13437, 14930, 17460, 17916, 22395, 26874, 29860, 44790, 53748, 67185, 89580, 134370, 144821, 268740, 289642, 434463, 579284, 724105, 868926, 1303389, 1448210, 1737852, 2172315, 2606778, 2896420, 4344630, 5213556, 6516945, 8689260, 13033890, 26067780]

約数ペア:

[(1, 26067780), (2, 13033890), (3, 8689260), (4, 6516945), (5, 5213556), (6, 4344630), (9, 2896420), (10, 2606778), (12, 2172315), (15, 1737852), (18, 1448210), (20, 1303389), (30, 868926), (36, 724105), (45, 579284), (60, 434463), (90, 289642), (97, 268740), (180, 144821), (194, 134370), (291, 89580), (388, 67185), (485, 53748), (582, 44790), (873, 29860), (970, 26874), (1164, 22395), (1455, 17916), (1493, 17460), (1746, 14930), (1940, 13437), (2910, 8958), (2986, 8730), (3492, 7465), (4365, 5972), (4479, 5820)]