80105904

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:835

約数の個数: 120

約数和(自身を含む): 243212112

約数和(自身を除く): 163106208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 43, 48, 51, 68, 72, 86, 102, 129, 136, 144, 153, 172, 204, 258, 272, 306, 344, 387, 408, 516, 612, 688, 731, 761, 774, 816, 1032, 1224, 1462, 1522, 1548, 2064, 2193, 2283, 2448, 2924, 3044, 3096, 4386, 4566, 5848, 6088, 6192, 6579, 6849, 8772, 9132, 11696, 12176, 12937, 13158, 13698, 17544, 18264, 25874, 26316, 27396, 32723, 35088, 36528, 38811, 51748, 52632, 54792, 65446, 77622, 98169, 103496, 105264, 109584, 116433, 130892, 155244, 196338, 206992, 232866, 261784, 294507, 310488, 392676, 465732, 523568, 556291, 589014, 620976, 785352, 931464, 1112582, 1178028, 1570704, 1668873, 1862928, 2225164, 2356056, 3337746, 4450328, 4712112, 5006619, 6675492, 8900656, 10013238, 13350984, 20026476, 26701968, 40052952, 80105904]

約数ペア:

[(1, 80105904), (2, 40052952), (3, 26701968), (4, 20026476), (6, 13350984), (8, 10013238), (9, 8900656), (12, 6675492), (16, 5006619), (17, 4712112), (18, 4450328), (24, 3337746), (34, 2356056), (36, 2225164), (43, 1862928), (48, 1668873), (51, 1570704), (68, 1178028), (72, 1112582), (86, 931464), (102, 785352), (129, 620976), (136, 589014), (144, 556291), (153, 523568), (172, 465732), (204, 392676), (258, 310488), (272, 294507), (306, 261784), (344, 232866), (387, 206992), (408, 196338), (516, 155244), (612, 130892), (688, 116433), (731, 109584), (761, 105264), (774, 103496), (816, 98169), (1032, 77622), (1224, 65446), (1462, 54792), (1522, 52632), (1548, 51748), (2064, 38811), (2193, 36528), (2283, 35088), (2448, 32723), (2924, 27396), (3044, 26316), (3096, 25874), (4386, 18264), (4566, 17544), (5848, 13698), (6088, 13158), (6192, 12937), (6579, 12176), (6849, 11696), (8772, 9132)]