68341000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:792

約数の個数: 128

約数和(自身を含む): 197084160

約数和(自身を除く): 128743160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 125, 130, 140, 175, 182, 200, 250, 260, 280, 325, 350, 364, 455, 500, 520, 650, 700, 728, 751, 875, 910, 1000, 1300, 1400, 1502, 1625, 1750, 1820, 2275, 2600, 3004, 3250, 3500, 3640, 3755, 4550, 5257, 6008, 6500, 7000, 7510, 9100, 9763, 10514, 11375, 13000, 15020, 18200, 18775, 19526, 21028, 22750, 26285, 30040, 37550, 39052, 42056, 45500, 48815, 52570, 68341, 75100, 78104, 91000, 93875, 97630, 105140, 131425, 136682, 150200, 187750, 195260, 210280, 244075, 262850, 273364, 341705, 375500, 390520, 488150, 525700, 546728, 657125, 683410, 751000, 976300, 1051400, 1220375, 1314250, 1366820, 1708525, 1952600, 2440750, 2628500, 2733640, 3417050, 4881500, 5257000, 6834100, 8542625, 9763000, 13668200, 17085250, 34170500, 68341000]

約数ペア:

[(1, 68341000), (2, 34170500), (4, 17085250), (5, 13668200), (7, 9763000), (8, 8542625), (10, 6834100), (13, 5257000), (14, 4881500), (20, 3417050), (25, 2733640), (26, 2628500), (28, 2440750), (35, 1952600), (40, 1708525), (50, 1366820), (52, 1314250), (56, 1220375), (65, 1051400), (70, 976300), (91, 751000), (100, 683410), (104, 657125), (125, 546728), (130, 525700), (140, 488150), (175, 390520), (182, 375500), (200, 341705), (250, 273364), (260, 262850), (280, 244075), (325, 210280), (350, 195260), (364, 187750), (455, 150200), (500, 136682), (520, 131425), (650, 105140), (700, 97630), (728, 93875), (751, 91000), (875, 78104), (910, 75100), (1000, 68341), (1300, 52570), (1400, 48815), (1502, 45500), (1625, 42056), (1750, 39052), (1820, 37550), (2275, 30040), (2600, 26285), (3004, 22750), (3250, 21028), (3500, 19526), (3640, 18775), (3755, 18200), (4550, 15020), (5257, 13000), (6008, 11375), (6500, 10514), (7000, 9763), (7510, 9100)]