56829465

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 130999680

約数和(自身を除く): 74170215

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 49, 55, 63, 71, 77, 99, 105, 121, 135, 147, 165, 189, 213, 231, 245, 297, 315, 355, 363, 385, 441, 495, 497, 539, 605, 639, 693, 735, 781, 847, 945, 1065, 1089, 1155, 1323, 1485, 1491, 1617, 1815, 1917, 2079, 2205, 2343, 2485, 2541, 2695, 3195, 3267, 3465, 3479, 3905, 4235, 4473, 4851, 5445, 5467, 5929, 6615, 7029, 7455, 7623, 8085, 8591, 9585, 10395, 10437, 11715, 12705, 13419, 14553, 16335, 16401, 17395, 17787, 21087, 22365, 22869, 24255, 25773, 27335, 29645, 31311, 35145, 38115, 38269, 42955, 49203, 52185, 53361, 60137, 67095, 72765, 77319, 82005, 88935, 93933, 105435, 114345, 114807, 128865, 147609, 156555, 160083, 180411, 191345, 231957, 246015, 266805, 300685, 344421, 386595, 420959, 469665, 541233, 574035, 738045, 800415, 902055, 1033263, 1159785, 1262877, 1623699, 1722105, 2104795, 2706165, 3788631, 5166315, 6314385, 8118495, 11365893, 18943155, 56829465]

約数ペア:

[(1, 56829465), (3, 18943155), (5, 11365893), (7, 8118495), (9, 6314385), (11, 5166315), (15, 3788631), (21, 2706165), (27, 2104795), (33, 1722105), (35, 1623699), (45, 1262877), (49, 1159785), (55, 1033263), (63, 902055), (71, 800415), (77, 738045), (99, 574035), (105, 541233), (121, 469665), (135, 420959), (147, 386595), (165, 344421), (189, 300685), (213, 266805), (231, 246015), (245, 231957), (297, 191345), (315, 180411), (355, 160083), (363, 156555), (385, 147609), (441, 128865), (495, 114807), (497, 114345), (539, 105435), (605, 93933), (639, 88935), (693, 82005), (735, 77319), (781, 72765), (847, 67095), (945, 60137), (1065, 53361), (1089, 52185), (1155, 49203), (1323, 42955), (1485, 38269), (1491, 38115), (1617, 35145), (1815, 31311), (1917, 29645), (2079, 27335), (2205, 25773), (2343, 24255), (2485, 22869), (2541, 22365), (2695, 21087), (3195, 17787), (3267, 17395), (3465, 16401), (3479, 16335), (3905, 14553), (4235, 13419), (4473, 12705), (4851, 11715), (5445, 10437), (5467, 10395), (5929, 9585), (6615, 8591), (7029, 8085), (7455, 7623)]