86290680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2453

約数の個数: 128

約数和(自身を含む): 302860800

約数和(自身を除く): 216570120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2389, 2408, 2580, 3010, 3612, 4515, 4778, 5160, 6020, 7167, 7224, 9030, 9556, 11945, 12040, 14334, 16723, 18060, 19112, 23890, 28668, 33446, 35835, 36120, 47780, 50169, 57336, 66892, 71670, 83615, 95560, 100338, 102727, 133784, 143340, 167230, 200676, 205454, 250845, 286680, 308181, 334460, 401352, 410908, 501690, 513635, 616362, 668920, 719089, 821816, 1003380, 1027270, 1232724, 1438178, 1540905, 2006760, 2054540, 2157267, 2465448, 2876356, 3081810, 3595445, 4109080, 4314534, 5752712, 6163620, 7190890, 8629068, 10786335, 12327240, 14381780, 17258136, 21572670, 28763560, 43145340, 86290680]

約数ペア:

[(1, 86290680), (2, 43145340), (3, 28763560), (4, 21572670), (5, 17258136), (6, 14381780), (7, 12327240), (8, 10786335), (10, 8629068), (12, 7190890), (14, 6163620), (15, 5752712), (20, 4314534), (21, 4109080), (24, 3595445), (28, 3081810), (30, 2876356), (35, 2465448), (40, 2157267), (42, 2054540), (43, 2006760), (56, 1540905), (60, 1438178), (70, 1232724), (84, 1027270), (86, 1003380), (105, 821816), (120, 719089), (129, 668920), (140, 616362), (168, 513635), (172, 501690), (210, 410908), (215, 401352), (258, 334460), (280, 308181), (301, 286680), (344, 250845), (420, 205454), (430, 200676), (516, 167230), (602, 143340), (645, 133784), (840, 102727), (860, 100338), (903, 95560), (1032, 83615), (1204, 71670), (1290, 66892), (1505, 57336), (1720, 50169), (1806, 47780), (2389, 36120), (2408, 35835), (2580, 33446), (3010, 28668), (3612, 23890), (4515, 19112), (4778, 18060), (5160, 16723), (6020, 14334), (7167, 12040), (7224, 11945), (9030, 9556)]