51856035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 116121600

約数和(自身を除く): 64265565

約数列:

[1, 3, 5, 7, 11, 15, 17, 19, 21, 33, 35, 51, 55, 57, 77, 85, 95, 105, 119, 133, 139, 165, 187, 209, 231, 255, 285, 323, 357, 385, 399, 417, 561, 595, 627, 665, 695, 935, 969, 973, 1045, 1155, 1309, 1463, 1529, 1615, 1785, 1995, 2085, 2261, 2363, 2641, 2805, 2919, 3135, 3553, 3927, 4389, 4587, 4845, 4865, 6545, 6783, 7089, 7315, 7645, 7923, 10659, 10703, 11305, 11815, 13205, 14595, 16541, 17765, 18487, 19635, 21945, 22935, 24871, 25993, 29051, 32109, 33915, 35445, 39615, 44897, 49623, 53295, 53515, 55461, 74613, 77979, 82705, 87153, 92435, 124355, 129965, 134691, 145255, 160545, 181951, 203357, 224485, 248115, 277305, 314279, 373065, 389895, 435765, 493867, 545853, 610071, 673455, 909755, 942837, 1016785, 1481601, 1571395, 2469335, 2729265, 3050355, 3457069, 4714185, 7408005, 10371207, 17285345, 51856035]

約数ペア:

[(1, 51856035), (3, 17285345), (5, 10371207), (7, 7408005), (11, 4714185), (15, 3457069), (17, 3050355), (19, 2729265), (21, 2469335), (33, 1571395), (35, 1481601), (51, 1016785), (55, 942837), (57, 909755), (77, 673455), (85, 610071), (95, 545853), (105, 493867), (119, 435765), (133, 389895), (139, 373065), (165, 314279), (187, 277305), (209, 248115), (231, 224485), (255, 203357), (285, 181951), (323, 160545), (357, 145255), (385, 134691), (399, 129965), (417, 124355), (561, 92435), (595, 87153), (627, 82705), (665, 77979), (695, 74613), (935, 55461), (969, 53515), (973, 53295), (1045, 49623), (1155, 44897), (1309, 39615), (1463, 35445), (1529, 33915), (1615, 32109), (1785, 29051), (1995, 25993), (2085, 24871), (2261, 22935), (2363, 21945), (2641, 19635), (2805, 18487), (2919, 17765), (3135, 16541), (3553, 14595), (3927, 13205), (4389, 11815), (4587, 11305), (4845, 10703), (4865, 10659), (6545, 7923), (6783, 7645), (7089, 7315)]