8936620

素因数分解:

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

素因数の和:863

約数の個数: 72

約数和(自身を含む): 23844240

約数和(自身を除く): 14907620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 829, 980, 1078, 1540, 1658, 2156, 2695, 3316, 4145, 5390, 5803, 8290, 9119, 10780, 11606, 16580, 18238, 23212, 29015, 36476, 40621, 45595, 58030, 63833, 81242, 91190, 116060, 127666, 162484, 182380, 203105, 255332, 319165, 406210, 446831, 638330, 812420, 893662, 1276660, 1787324, 2234155, 4468310, 8936620]

約数ペア:

[(1, 8936620), (2, 4468310), (4, 2234155), (5, 1787324), (7, 1276660), (10, 893662), (11, 812420), (14, 638330), (20, 446831), (22, 406210), (28, 319165), (35, 255332), (44, 203105), (49, 182380), (55, 162484), (70, 127666), (77, 116060), (98, 91190), (110, 81242), (140, 63833), (154, 58030), (196, 45595), (220, 40621), (245, 36476), (308, 29015), (385, 23212), (490, 18238), (539, 16580), (770, 11606), (829, 10780), (980, 9119), (1078, 8290), (1540, 5803), (1658, 5390), (2156, 4145), (2695, 3316)]