54401655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 119070720

約数和(自身を除く): 64669065

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 37, 55, 57, 67, 77, 95, 105, 111, 133, 165, 185, 201, 209, 231, 259, 285, 335, 385, 399, 407, 469, 555, 627, 665, 703, 737, 777, 1005, 1045, 1155, 1221, 1273, 1295, 1407, 1463, 1995, 2035, 2109, 2211, 2345, 2479, 2849, 3135, 3515, 3685, 3819, 3885, 4389, 4921, 5159, 6105, 6365, 7035, 7315, 7437, 7733, 8547, 8911, 10545, 11055, 12395, 14003, 14245, 14763, 15477, 17353, 19095, 21945, 23199, 24605, 25795, 26733, 27269, 37185, 38665, 42009, 42735, 44555, 47101, 52059, 54131, 70015, 73815, 77385, 81807, 86765, 98021, 115995, 133665, 136345, 141303, 162393, 190883, 210045, 235505, 260295, 270655, 294063, 329707, 409035, 490105, 518111, 572649, 706515, 811965, 954415, 989121, 1470315, 1554333, 1648535, 2590555, 2863245, 3626777, 4945605, 7771665, 10880331, 18133885, 54401655]

約数ペア:

[(1, 54401655), (3, 18133885), (5, 10880331), (7, 7771665), (11, 4945605), (15, 3626777), (19, 2863245), (21, 2590555), (33, 1648535), (35, 1554333), (37, 1470315), (55, 989121), (57, 954415), (67, 811965), (77, 706515), (95, 572649), (105, 518111), (111, 490105), (133, 409035), (165, 329707), (185, 294063), (201, 270655), (209, 260295), (231, 235505), (259, 210045), (285, 190883), (335, 162393), (385, 141303), (399, 136345), (407, 133665), (469, 115995), (555, 98021), (627, 86765), (665, 81807), (703, 77385), (737, 73815), (777, 70015), (1005, 54131), (1045, 52059), (1155, 47101), (1221, 44555), (1273, 42735), (1295, 42009), (1407, 38665), (1463, 37185), (1995, 27269), (2035, 26733), (2109, 25795), (2211, 24605), (2345, 23199), (2479, 21945), (2849, 19095), (3135, 17353), (3515, 15477), (3685, 14763), (3819, 14245), (3885, 14003), (4389, 12395), (4921, 11055), (5159, 10545), (6105, 8911), (6365, 8547), (7035, 7733), (7315, 7437)]