66029600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:947

約数の個数: 144

約数和(自身を含む): 198612288

約数和(自身を除く): 132582688

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 907, 910, 1040, 1120, 1300, 1400, 1456, 1814, 1820, 2080, 2275, 2600, 2800, 2912, 3628, 3640, 4535, 4550, 5200, 5600, 6349, 7256, 7280, 9070, 9100, 10400, 11791, 12698, 14512, 14560, 18140, 18200, 22675, 23582, 25396, 29024, 31745, 36280, 36400, 45350, 47164, 50792, 58955, 63490, 72560, 72800, 82537, 90700, 94328, 101584, 117910, 126980, 145120, 158725, 165074, 181400, 188656, 203168, 235820, 253960, 294775, 317450, 330148, 362800, 377312, 412685, 471640, 507920, 589550, 634900, 660296, 725600, 825370, 943280, 1015840, 1179100, 1269800, 1320592, 1650740, 1886560, 2063425, 2358200, 2539600, 2641184, 3301480, 4126850, 4716400, 5079200, 6602960, 8253700, 9432800, 13205920, 16507400, 33014800, 66029600]

約数ペア:

[(1, 66029600), (2, 33014800), (4, 16507400), (5, 13205920), (7, 9432800), (8, 8253700), (10, 6602960), (13, 5079200), (14, 4716400), (16, 4126850), (20, 3301480), (25, 2641184), (26, 2539600), (28, 2358200), (32, 2063425), (35, 1886560), (40, 1650740), (50, 1320592), (52, 1269800), (56, 1179100), (65, 1015840), (70, 943280), (80, 825370), (91, 725600), (100, 660296), (104, 634900), (112, 589550), (130, 507920), (140, 471640), (160, 412685), (175, 377312), (182, 362800), (200, 330148), (208, 317450), (224, 294775), (260, 253960), (280, 235820), (325, 203168), (350, 188656), (364, 181400), (400, 165074), (416, 158725), (455, 145120), (520, 126980), (560, 117910), (650, 101584), (700, 94328), (728, 90700), (800, 82537), (907, 72800), (910, 72560), (1040, 63490), (1120, 58955), (1300, 50792), (1400, 47164), (1456, 45350), (1814, 36400), (1820, 36280), (2080, 31745), (2275, 29024), (2600, 25396), (2800, 23582), (2912, 22675), (3628, 18200), (3640, 18140), (4535, 14560), (4550, 14512), (5200, 12698), (5600, 11791), (6349, 10400), (7256, 9100), (7280, 9070)]