63831780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2749}}^1$

素因数の和:2810

約数の個数: 96

約数和(自身を含む): 203280000

約数和(自身を除く): 139448220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2580, 2749, 3870, 4644, 5498, 5805, 7740, 8247, 10996, 11610, 13745, 16494, 23220, 24741, 27490, 32988, 41235, 49482, 54980, 74223, 82470, 98964, 118207, 123705, 148446, 164940, 236414, 247410, 296892, 354621, 371115, 472828, 494820, 591035, 709242, 742230, 1063863, 1182070, 1418484, 1484460, 1773105, 2127726, 2364140, 3191589, 3546210, 4255452, 5319315, 6383178, 7092420, 10638630, 12766356, 15957945, 21277260, 31915890, 63831780]

約数ペア:

[(1, 63831780), (2, 31915890), (3, 21277260), (4, 15957945), (5, 12766356), (6, 10638630), (9, 7092420), (10, 6383178), (12, 5319315), (15, 4255452), (18, 3546210), (20, 3191589), (27, 2364140), (30, 2127726), (36, 1773105), (43, 1484460), (45, 1418484), (54, 1182070), (60, 1063863), (86, 742230), (90, 709242), (108, 591035), (129, 494820), (135, 472828), (172, 371115), (180, 354621), (215, 296892), (258, 247410), (270, 236414), (387, 164940), (430, 148446), (516, 123705), (540, 118207), (645, 98964), (774, 82470), (860, 74223), (1161, 54980), (1290, 49482), (1548, 41235), (1935, 32988), (2322, 27490), (2580, 24741), (2749, 23220), (3870, 16494), (4644, 13745), (5498, 11610), (5805, 10996), (7740, 8247)]