5120291.00000000

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 195655824

約数和(自身を除く): 120467268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 157, 159, 212, 251, 314, 318, 471, 477, 502, 628, 636, 753, 942, 954, 1004, 1413, 1506, 1884, 1908, 2259, 2826, 3012, 4518, 5652, 8321, 9036, 13303, 16642, 24963, 26606, 33284, 39407, 39909, 49926, 53212, 74889, 78814, 79818, 99852, 118221, 119727, 149778, 157628, 159636, 236442, 239454, 299556, 354663, 472884, 478908, 709326, 1418652, 2088571, 4177142, 6265713, 8354284, 12531426, 18797139, 25062852, 37594278, 75188556]

約数ペア:

[(1, 75188556), (2, 37594278), (3, 25062852), (4, 18797139), (6, 12531426), (9, 8354284), (12, 6265713), (18, 4177142), (36, 2088571), (53, 1418652), (106, 709326), (157, 478908), (159, 472884), (212, 354663), (251, 299556), (314, 239454), (318, 236442), (471, 159636), (477, 157628), (502, 149778), (628, 119727), (636, 118221), (753, 99852), (942, 79818), (954, 78814), (1004, 74889), (1413, 53212), (1506, 49926), (1884, 39909), (1908, 39407), (2259, 33284), (2826, 26606), (3012, 24963), (4518, 16642), (5652, 13303), (8321, 9036)]