56870940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 193019904

約数和(自身を除く): 136148964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 47, 60, 67, 70, 84, 86, 94, 105, 129, 134, 140, 141, 172, 188, 201, 210, 215, 235, 258, 268, 282, 301, 329, 335, 402, 420, 430, 469, 470, 516, 564, 602, 645, 658, 670, 705, 804, 860, 903, 938, 940, 987, 1005, 1204, 1290, 1316, 1340, 1407, 1410, 1505, 1645, 1806, 1876, 1974, 2010, 2021, 2345, 2580, 2814, 2820, 2881, 3010, 3149, 3290, 3612, 3948, 4020, 4042, 4515, 4690, 4935, 5628, 5762, 6020, 6063, 6298, 6580, 7035, 8084, 8643, 9030, 9380, 9447, 9870, 10105, 11524, 12126, 12596, 14070, 14147, 14405, 15745, 17286, 18060, 18894, 19740, 20167, 20210, 22043, 24252, 28140, 28294, 28810, 30315, 31490, 34572, 37788, 40334, 40420, 42441, 43215, 44086, 47235, 56588, 57620, 60501, 60630, 62980, 66129, 70735, 80668, 84882, 86430, 88172, 94470, 100835, 110215, 121002, 121260, 132258, 135407, 141470, 169764, 172860, 188940, 201670, 212205, 220430, 242004, 264516, 270814, 282940, 302505, 330645, 403340, 406221, 424410, 440860, 541628, 605010, 661290, 677035, 812442, 848820, 947849, 1210020, 1322580, 1354070, 1624884, 1895698, 2031105, 2708140, 2843547, 3791396, 4062210, 4739245, 5687094, 8124420, 9478490, 11374188, 14217735, 18956980, 28435470, 56870940]

約数ペア:

[(1, 56870940), (2, 28435470), (3, 18956980), (4, 14217735), (5, 11374188), (6, 9478490), (7, 8124420), (10, 5687094), (12, 4739245), (14, 4062210), (15, 3791396), (20, 2843547), (21, 2708140), (28, 2031105), (30, 1895698), (35, 1624884), (42, 1354070), (43, 1322580), (47, 1210020), (60, 947849), (67, 848820), (70, 812442), (84, 677035), (86, 661290), (94, 605010), (105, 541628), (129, 440860), (134, 424410), (140, 406221), (141, 403340), (172, 330645), (188, 302505), (201, 282940), (210, 270814), (215, 264516), (235, 242004), (258, 220430), (268, 212205), (282, 201670), (301, 188940), (329, 172860), (335, 169764), (402, 141470), (420, 135407), (430, 132258), (469, 121260), (470, 121002), (516, 110215), (564, 100835), (602, 94470), (645, 88172), (658, 86430), (670, 84882), (705, 80668), (804, 70735), (860, 66129), (903, 62980), (938, 60630), (940, 60501), (987, 57620), (1005, 56588), (1204, 47235), (1290, 44086), (1316, 43215), (1340, 42441), (1407, 40420), (1410, 40334), (1505, 37788), (1645, 34572), (1806, 31490), (1876, 30315), (1974, 28810), (2010, 28294), (2021, 28140), (2345, 24252), (2580, 22043), (2814, 20210), (2820, 20167), (2881, 19740), (3010, 18894), (3149, 18060), (3290, 17286), (3612, 15745), (3948, 14405), (4020, 14147), (4042, 14070), (4515, 12596), (4690, 12126), (4935, 11524), (5628, 10105), (5762, 9870), (6020, 9447), (6063, 9380), (6298, 9030), (6580, 8643), (7035, 8084)]