90228792

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 252806400

約数和(自身を除く): 162577608

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 43, 51, 68, 74, 86, 102, 111, 129, 136, 139, 148, 172, 204, 222, 258, 278, 296, 344, 408, 417, 444, 516, 556, 629, 731, 834, 888, 1032, 1112, 1258, 1462, 1591, 1668, 1887, 2193, 2363, 2516, 2924, 3182, 3336, 3774, 4386, 4726, 4773, 5032, 5143, 5848, 5977, 6364, 7089, 7548, 8772, 9452, 9546, 10286, 11954, 12728, 14178, 15096, 15429, 17544, 17931, 18904, 19092, 20572, 23908, 27047, 28356, 30858, 35862, 38184, 41144, 47816, 54094, 56712, 61716, 71724, 81141, 87431, 101609, 108188, 123432, 143448, 162282, 174862, 203218, 216376, 221149, 262293, 304827, 324564, 349724, 406436, 442298, 524586, 609654, 649128, 663447, 699448, 812872, 884596, 1049172, 1219308, 1326894, 1769192, 2098344, 2438616, 2653788, 3759533, 5307576, 7519066, 11278599, 15038132, 22557198, 30076264, 45114396, 90228792]

約数ペア:

[(1, 90228792), (2, 45114396), (3, 30076264), (4, 22557198), (6, 15038132), (8, 11278599), (12, 7519066), (17, 5307576), (24, 3759533), (34, 2653788), (37, 2438616), (43, 2098344), (51, 1769192), (68, 1326894), (74, 1219308), (86, 1049172), (102, 884596), (111, 812872), (129, 699448), (136, 663447), (139, 649128), (148, 609654), (172, 524586), (204, 442298), (222, 406436), (258, 349724), (278, 324564), (296, 304827), (344, 262293), (408, 221149), (417, 216376), (444, 203218), (516, 174862), (556, 162282), (629, 143448), (731, 123432), (834, 108188), (888, 101609), (1032, 87431), (1112, 81141), (1258, 71724), (1462, 61716), (1591, 56712), (1668, 54094), (1887, 47816), (2193, 41144), (2363, 38184), (2516, 35862), (2924, 30858), (3182, 28356), (3336, 27047), (3774, 23908), (4386, 20572), (4726, 19092), (4773, 18904), (5032, 17931), (5143, 17544), (5848, 15429), (5977, 15096), (6364, 14178), (7089, 12728), (7548, 11954), (8772, 10286), (9452, 9546)]