26809860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{829}}^1$

素因数の和:866

約数の個数: 144

約数和(自身を含む): 95376960

約数和(自身を除く): 68567100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 829, 924, 980, 1078, 1155, 1470, 1540, 1617, 1658, 2156, 2310, 2487, 2695, 2940, 3234, 3316, 4145, 4620, 4974, 5390, 5803, 6468, 8085, 8290, 9119, 9948, 10780, 11606, 12435, 16170, 16580, 17409, 18238, 23212, 24870, 27357, 29015, 32340, 34818, 36476, 40621, 45595, 49740, 54714, 58030, 63833, 69636, 81242, 87045, 91190, 109428, 116060, 121863, 127666, 136785, 162484, 174090, 182380, 191499, 203105, 243726, 255332, 273570, 319165, 348180, 382998, 406210, 446831, 487452, 547140, 609315, 638330, 765996, 812420, 893662, 957495, 1218630, 1276660, 1340493, 1787324, 1914990, 2234155, 2437260, 2680986, 3829980, 4468310, 5361972, 6702465, 8936620, 13404930, 26809860]

約数ペア:

[(1, 26809860), (2, 13404930), (3, 8936620), (4, 6702465), (5, 5361972), (6, 4468310), (7, 3829980), (10, 2680986), (11, 2437260), (12, 2234155), (14, 1914990), (15, 1787324), (20, 1340493), (21, 1276660), (22, 1218630), (28, 957495), (30, 893662), (33, 812420), (35, 765996), (42, 638330), (44, 609315), (49, 547140), (55, 487452), (60, 446831), (66, 406210), (70, 382998), (77, 348180), (84, 319165), (98, 273570), (105, 255332), (110, 243726), (132, 203105), (140, 191499), (147, 182380), (154, 174090), (165, 162484), (196, 136785), (210, 127666), (220, 121863), (231, 116060), (245, 109428), (294, 91190), (308, 87045), (330, 81242), (385, 69636), (420, 63833), (462, 58030), (490, 54714), (539, 49740), (588, 45595), (660, 40621), (735, 36476), (770, 34818), (829, 32340), (924, 29015), (980, 27357), (1078, 24870), (1155, 23212), (1470, 18238), (1540, 17409), (1617, 16580), (1658, 16170), (2156, 12435), (2310, 11606), (2487, 10780), (2695, 9948), (2940, 9119), (3234, 8290), (3316, 8085), (4145, 6468), (4620, 5803), (4974, 5390)]