42844340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:717

約数の個数: 96

約数和(自身を含む): 114960384

約数和(自身を除く): 72116044

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 70, 77, 86, 110, 140, 154, 172, 215, 220, 301, 308, 385, 430, 473, 602, 647, 770, 860, 946, 1204, 1294, 1505, 1540, 1892, 2365, 2588, 3010, 3235, 3311, 4529, 4730, 6020, 6470, 6622, 7117, 9058, 9460, 12940, 13244, 14234, 16555, 18116, 22645, 27821, 28468, 33110, 35585, 45290, 49819, 55642, 66220, 71170, 90580, 99638, 111284, 139105, 142340, 194747, 199276, 249095, 278210, 306031, 389494, 498190, 556420, 612062, 778988, 973735, 996380, 1224124, 1530155, 1947470, 2142217, 3060310, 3894940, 4284434, 6120620, 8568868, 10711085, 21422170, 42844340]

約数ペア:

[(1, 42844340), (2, 21422170), (4, 10711085), (5, 8568868), (7, 6120620), (10, 4284434), (11, 3894940), (14, 3060310), (20, 2142217), (22, 1947470), (28, 1530155), (35, 1224124), (43, 996380), (44, 973735), (55, 778988), (70, 612062), (77, 556420), (86, 498190), (110, 389494), (140, 306031), (154, 278210), (172, 249095), (215, 199276), (220, 194747), (301, 142340), (308, 139105), (385, 111284), (430, 99638), (473, 90580), (602, 71170), (647, 66220), (770, 55642), (860, 49819), (946, 45290), (1204, 35585), (1294, 33110), (1505, 28468), (1540, 27821), (1892, 22645), (2365, 18116), (2588, 16555), (3010, 14234), (3235, 13244), (3311, 12940), (4529, 9460), (4730, 9058), (6020, 7117), (6470, 6622)]