51756160

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 134835840

約数和(自身を除く): 83079680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 67, 68, 71, 80, 85, 128, 134, 136, 142, 160, 170, 268, 272, 284, 320, 335, 340, 355, 536, 544, 568, 640, 670, 680, 710, 1072, 1088, 1136, 1139, 1207, 1340, 1360, 1420, 2144, 2176, 2272, 2278, 2414, 2680, 2720, 2840, 4288, 4544, 4556, 4757, 4828, 5360, 5440, 5680, 5695, 6035, 8576, 9088, 9112, 9514, 9656, 10720, 10880, 11360, 11390, 12070, 18224, 19028, 19312, 21440, 22720, 22780, 23785, 24140, 36448, 38056, 38624, 42880, 45440, 45560, 47570, 48280, 72896, 76112, 77248, 80869, 91120, 95140, 96560, 145792, 152224, 154496, 161738, 182240, 190280, 193120, 304448, 323476, 364480, 380560, 386240, 404345, 608896, 646952, 728960, 761120, 772480, 808690, 1293904, 1522240, 1617380, 2587808, 3044480, 3234760, 5175616, 6469520, 10351232, 12939040, 25878080, 51756160]

約数ペア:

[(1, 51756160), (2, 25878080), (4, 12939040), (5, 10351232), (8, 6469520), (10, 5175616), (16, 3234760), (17, 3044480), (20, 2587808), (32, 1617380), (34, 1522240), (40, 1293904), (64, 808690), (67, 772480), (68, 761120), (71, 728960), (80, 646952), (85, 608896), (128, 404345), (134, 386240), (136, 380560), (142, 364480), (160, 323476), (170, 304448), (268, 193120), (272, 190280), (284, 182240), (320, 161738), (335, 154496), (340, 152224), (355, 145792), (536, 96560), (544, 95140), (568, 91120), (640, 80869), (670, 77248), (680, 76112), (710, 72896), (1072, 48280), (1088, 47570), (1136, 45560), (1139, 45440), (1207, 42880), (1340, 38624), (1360, 38056), (1420, 36448), (2144, 24140), (2176, 23785), (2272, 22780), (2278, 22720), (2414, 21440), (2680, 19312), (2720, 19028), (2840, 18224), (4288, 12070), (4544, 11390), (4556, 11360), (4757, 10880), (4828, 10720), (5360, 9656), (5440, 9514), (5680, 9112), (5695, 9088), (6035, 8576)]