55512828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 169128960

約数和(自身を除く): 113616132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 47, 63, 84, 86, 94, 109, 126, 129, 141, 172, 188, 218, 252, 258, 282, 301, 327, 329, 387, 423, 436, 516, 564, 602, 654, 658, 763, 774, 846, 903, 981, 987, 1204, 1308, 1316, 1526, 1548, 1692, 1806, 1962, 1974, 2021, 2289, 2709, 2961, 3052, 3612, 3924, 3948, 4042, 4578, 4687, 5123, 5418, 5922, 6063, 6867, 8084, 9156, 9374, 10246, 10836, 11844, 12126, 13734, 14061, 14147, 15369, 18189, 18748, 20492, 24252, 27468, 28122, 28294, 30738, 32809, 35861, 36378, 42183, 42441, 46107, 56244, 56588, 61476, 65618, 71722, 72756, 84366, 84882, 92214, 98427, 107583, 127323, 131236, 143444, 168732, 169764, 184428, 196854, 215166, 220289, 254646, 295281, 322749, 393708, 430332, 440578, 509292, 590562, 645498, 660867, 881156, 1181124, 1290996, 1321734, 1542023, 1982601, 2643468, 3084046, 3965202, 4626069, 6168092, 7930404, 9252138, 13878207, 18504276, 27756414, 55512828]

約数ペア:

[(1, 55512828), (2, 27756414), (3, 18504276), (4, 13878207), (6, 9252138), (7, 7930404), (9, 6168092), (12, 4626069), (14, 3965202), (18, 3084046), (21, 2643468), (28, 1982601), (36, 1542023), (42, 1321734), (43, 1290996), (47, 1181124), (63, 881156), (84, 660867), (86, 645498), (94, 590562), (109, 509292), (126, 440578), (129, 430332), (141, 393708), (172, 322749), (188, 295281), (218, 254646), (252, 220289), (258, 215166), (282, 196854), (301, 184428), (327, 169764), (329, 168732), (387, 143444), (423, 131236), (436, 127323), (516, 107583), (564, 98427), (602, 92214), (654, 84882), (658, 84366), (763, 72756), (774, 71722), (846, 65618), (903, 61476), (981, 56588), (987, 56244), (1204, 46107), (1308, 42441), (1316, 42183), (1526, 36378), (1548, 35861), (1692, 32809), (1806, 30738), (1962, 28294), (1974, 28122), (2021, 27468), (2289, 24252), (2709, 20492), (2961, 18748), (3052, 18189), (3612, 15369), (3924, 14147), (3948, 14061), (4042, 13734), (4578, 12126), (4687, 11844), (5123, 10836), (5418, 10246), (5922, 9374), (6063, 9156), (6867, 8084)]