47218920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{839}}^1$

素因数の和:927

約数の個数: 128

約数和(自身を含む): 164505600

約数和(自身を除く): 117286680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 839, 840, 938, 1005, 1340, 1407, 1608, 1678, 1876, 2010, 2345, 2517, 2680, 2814, 3356, 3752, 4020, 4195, 4690, 5034, 5628, 5873, 6712, 7035, 8040, 8390, 9380, 10068, 11256, 11746, 12585, 14070, 16780, 17619, 18760, 20136, 23492, 25170, 28140, 29365, 33560, 35238, 46984, 50340, 56213, 56280, 58730, 70476, 88095, 100680, 112426, 117460, 140952, 168639, 176190, 224852, 234920, 281065, 337278, 352380, 393491, 449704, 562130, 674556, 704760, 786982, 843195, 1124260, 1180473, 1349112, 1573964, 1686390, 1967455, 2248520, 2360946, 3147928, 3372780, 3934910, 4721892, 5902365, 6745560, 7869820, 9443784, 11804730, 15739640, 23609460, 47218920]

約数ペア:

[(1, 47218920), (2, 23609460), (3, 15739640), (4, 11804730), (5, 9443784), (6, 7869820), (7, 6745560), (8, 5902365), (10, 4721892), (12, 3934910), (14, 3372780), (15, 3147928), (20, 2360946), (21, 2248520), (24, 1967455), (28, 1686390), (30, 1573964), (35, 1349112), (40, 1180473), (42, 1124260), (56, 843195), (60, 786982), (67, 704760), (70, 674556), (84, 562130), (105, 449704), (120, 393491), (134, 352380), (140, 337278), (168, 281065), (201, 234920), (210, 224852), (268, 176190), (280, 168639), (335, 140952), (402, 117460), (420, 112426), (469, 100680), (536, 88095), (670, 70476), (804, 58730), (839, 56280), (840, 56213), (938, 50340), (1005, 46984), (1340, 35238), (1407, 33560), (1608, 29365), (1678, 28140), (1876, 25170), (2010, 23492), (2345, 20136), (2517, 18760), (2680, 17619), (2814, 16780), (3356, 14070), (3752, 12585), (4020, 11746), (4195, 11256), (4690, 10068), (5034, 9380), (5628, 8390), (5873, 8040), (6712, 7035)]