75740574

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 201600000

約数和(自身を除く): 125859426

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 49, 57, 78, 91, 98, 114, 133, 147, 149, 182, 247, 266, 273, 294, 298, 343, 399, 447, 494, 546, 637, 686, 741, 798, 894, 931, 1029, 1043, 1274, 1482, 1729, 1862, 1911, 1937, 2058, 2086, 2793, 2831, 3129, 3458, 3822, 3874, 4459, 5187, 5586, 5662, 5811, 6258, 6517, 7301, 8493, 8918, 10374, 11622, 12103, 13034, 13377, 13559, 14602, 16986, 19551, 19817, 21903, 24206, 26754, 27118, 36309, 36803, 39102, 39634, 40677, 43806, 51107, 59451, 72618, 73606, 81354, 84721, 94913, 102214, 110409, 118902, 138719, 153321, 169442, 189826, 220818, 254163, 257621, 277438, 284739, 306642, 416157, 508326, 515242, 569478, 664391, 772863, 832314, 971033, 1328782, 1545726, 1803347, 1942066, 1993173, 2913099, 3606694, 3986346, 5410041, 5826198, 10820082, 12623429, 25246858, 37870287, 75740574]

約数ペア:

[(1, 75740574), (2, 37870287), (3, 25246858), (6, 12623429), (7, 10820082), (13, 5826198), (14, 5410041), (19, 3986346), (21, 3606694), (26, 2913099), (38, 1993173), (39, 1942066), (42, 1803347), (49, 1545726), (57, 1328782), (78, 971033), (91, 832314), (98, 772863), (114, 664391), (133, 569478), (147, 515242), (149, 508326), (182, 416157), (247, 306642), (266, 284739), (273, 277438), (294, 257621), (298, 254163), (343, 220818), (399, 189826), (447, 169442), (494, 153321), (546, 138719), (637, 118902), (686, 110409), (741, 102214), (798, 94913), (894, 84721), (931, 81354), (1029, 73606), (1043, 72618), (1274, 59451), (1482, 51107), (1729, 43806), (1862, 40677), (1911, 39634), (1937, 39102), (2058, 36803), (2086, 36309), (2793, 27118), (2831, 26754), (3129, 24206), (3458, 21903), (3822, 19817), (3874, 19551), (4459, 16986), (5187, 14602), (5586, 13559), (5662, 13377), (5811, 13034), (6258, 12103), (6517, 11622), (7301, 10374), (8493, 8918)]