55286856

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{2657}}^1$

素因数の和:2703

約数の個数: 72

約数和(自身を含む): 159121170

約数和(自身を除く): 103834314

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 289, 306, 408, 578, 612, 867, 1156, 1224, 1734, 2312, 2601, 2657, 3468, 5202, 5314, 6936, 7971, 10404, 10628, 15942, 20808, 21256, 23913, 31884, 45169, 47826, 63768, 90338, 95652, 135507, 180676, 191304, 271014, 361352, 406521, 542028, 767873, 813042, 1084056, 1535746, 1626084, 2303619, 3071492, 3252168, 4607238, 6142984, 6910857, 9214476, 13821714, 18428952, 27643428, 55286856]

約数ペア:

[(1, 55286856), (2, 27643428), (3, 18428952), (4, 13821714), (6, 9214476), (8, 6910857), (9, 6142984), (12, 4607238), (17, 3252168), (18, 3071492), (24, 2303619), (34, 1626084), (36, 1535746), (51, 1084056), (68, 813042), (72, 767873), (102, 542028), (136, 406521), (153, 361352), (204, 271014), (289, 191304), (306, 180676), (408, 135507), (578, 95652), (612, 90338), (867, 63768), (1156, 47826), (1224, 45169), (1734, 31884), (2312, 23913), (2601, 21256), (2657, 20808), (3468, 15942), (5202, 10628), (5314, 10404), (6936, 7971)]