68013400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 201862080

約数和(自身を除く): 133848680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 37, 40, 50, 52, 56, 65, 70, 74, 91, 100, 101, 104, 130, 140, 148, 175, 182, 185, 200, 202, 259, 260, 280, 296, 325, 350, 364, 370, 404, 455, 481, 505, 518, 520, 650, 700, 707, 728, 740, 808, 910, 925, 962, 1010, 1036, 1295, 1300, 1313, 1400, 1414, 1480, 1820, 1850, 1924, 2020, 2072, 2275, 2405, 2525, 2590, 2600, 2626, 2828, 3367, 3535, 3640, 3700, 3737, 3848, 4040, 4550, 4810, 5050, 5180, 5252, 5656, 6475, 6565, 6734, 7070, 7400, 7474, 9100, 9191, 9620, 10100, 10360, 10504, 12025, 12950, 13130, 13468, 14140, 14948, 16835, 17675, 18200, 18382, 18685, 19240, 20200, 24050, 25900, 26159, 26260, 26936, 28280, 29896, 32825, 33670, 35350, 36764, 37370, 45955, 48100, 48581, 51800, 52318, 52520, 65650, 67340, 70700, 73528, 74740, 84175, 91910, 93425, 96200, 97162, 104636, 130795, 131300, 134680, 141400, 149480, 168350, 183820, 186850, 194324, 209272, 229775, 242905, 261590, 262600, 336700, 340067, 367640, 373700, 388648, 459550, 485810, 523180, 653975, 673400, 680134, 747400, 919100, 971620, 1046360, 1214525, 1307950, 1360268, 1700335, 1838200, 1943240, 2429050, 2615900, 2720536, 3400670, 4858100, 5231800, 6801340, 8501675, 9716200, 13602680, 17003350, 34006700, 68013400]

約数ペア:

[(1, 68013400), (2, 34006700), (4, 17003350), (5, 13602680), (7, 9716200), (8, 8501675), (10, 6801340), (13, 5231800), (14, 4858100), (20, 3400670), (25, 2720536), (26, 2615900), (28, 2429050), (35, 1943240), (37, 1838200), (40, 1700335), (50, 1360268), (52, 1307950), (56, 1214525), (65, 1046360), (70, 971620), (74, 919100), (91, 747400), (100, 680134), (101, 673400), (104, 653975), (130, 523180), (140, 485810), (148, 459550), (175, 388648), (182, 373700), (185, 367640), (200, 340067), (202, 336700), (259, 262600), (260, 261590), (280, 242905), (296, 229775), (325, 209272), (350, 194324), (364, 186850), (370, 183820), (404, 168350), (455, 149480), (481, 141400), (505, 134680), (518, 131300), (520, 130795), (650, 104636), (700, 97162), (707, 96200), (728, 93425), (740, 91910), (808, 84175), (910, 74740), (925, 73528), (962, 70700), (1010, 67340), (1036, 65650), (1295, 52520), (1300, 52318), (1313, 51800), (1400, 48581), (1414, 48100), (1480, 45955), (1820, 37370), (1850, 36764), (1924, 35350), (2020, 33670), (2072, 32825), (2275, 29896), (2405, 28280), (2525, 26936), (2590, 26260), (2600, 26159), (2626, 25900), (2828, 24050), (3367, 20200), (3535, 19240), (3640, 18685), (3700, 18382), (3737, 18200), (3848, 17675), (4040, 16835), (4550, 14948), (4810, 14140), (5050, 13468), (5180, 13130), (5252, 12950), (5656, 12025), (6475, 10504), (6565, 10360), (6734, 10100), (7070, 9620), (7400, 9191), (7474, 9100)]