72884000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 192

約数和(自身を含む): 217002240

約数和(自身を除く): 144118240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 125, 133, 137, 140, 152, 160, 175, 190, 200, 224, 250, 266, 274, 280, 304, 350, 380, 400, 475, 500, 532, 548, 560, 608, 665, 685, 700, 760, 800, 875, 950, 959, 1000, 1064, 1096, 1120, 1330, 1370, 1400, 1520, 1750, 1900, 1918, 2000, 2128, 2192, 2375, 2603, 2660, 2740, 2800, 3040, 3325, 3425, 3500, 3800, 3836, 4000, 4256, 4384, 4750, 4795, 5206, 5320, 5480, 5600, 6650, 6850, 7000, 7600, 7672, 9500, 9590, 10412, 10640, 10960, 13015, 13300, 13700, 14000, 15200, 15344, 16625, 17125, 18221, 19000, 19180, 20824, 21280, 21920, 23975, 26030, 26600, 27400, 28000, 30688, 33250, 34250, 36442, 38000, 38360, 41648, 47950, 52060, 53200, 54800, 65075, 66500, 68500, 72884, 76000, 76720, 83296, 91105, 95900, 104120, 106400, 109600, 119875, 130150, 133000, 137000, 145768, 153440, 182210, 191800, 208240, 239750, 260300, 266000, 274000, 291536, 325375, 364420, 383600, 416480, 455525, 479500, 520600, 532000, 548000, 583072, 650750, 728840, 767200, 911050, 959000, 1041200, 1301500, 1457680, 1822100, 1918000, 2082400, 2277625, 2603000, 2915360, 3644200, 3836000, 4555250, 5206000, 7288400, 9110500, 10412000, 14576800, 18221000, 36442000, 72884000]

約数ペア:

[(1, 72884000), (2, 36442000), (4, 18221000), (5, 14576800), (7, 10412000), (8, 9110500), (10, 7288400), (14, 5206000), (16, 4555250), (19, 3836000), (20, 3644200), (25, 2915360), (28, 2603000), (32, 2277625), (35, 2082400), (38, 1918000), (40, 1822100), (50, 1457680), (56, 1301500), (70, 1041200), (76, 959000), (80, 911050), (95, 767200), (100, 728840), (112, 650750), (125, 583072), (133, 548000), (137, 532000), (140, 520600), (152, 479500), (160, 455525), (175, 416480), (190, 383600), (200, 364420), (224, 325375), (250, 291536), (266, 274000), (274, 266000), (280, 260300), (304, 239750), (350, 208240), (380, 191800), (400, 182210), (475, 153440), (500, 145768), (532, 137000), (548, 133000), (560, 130150), (608, 119875), (665, 109600), (685, 106400), (700, 104120), (760, 95900), (800, 91105), (875, 83296), (950, 76720), (959, 76000), (1000, 72884), (1064, 68500), (1096, 66500), (1120, 65075), (1330, 54800), (1370, 53200), (1400, 52060), (1520, 47950), (1750, 41648), (1900, 38360), (1918, 38000), (2000, 36442), (2128, 34250), (2192, 33250), (2375, 30688), (2603, 28000), (2660, 27400), (2740, 26600), (2800, 26030), (3040, 23975), (3325, 21920), (3425, 21280), (3500, 20824), (3800, 19180), (3836, 19000), (4000, 18221), (4256, 17125), (4384, 16625), (4750, 15344), (4795, 15200), (5206, 14000), (5320, 13700), (5480, 13300), (5600, 13015), (6650, 10960), (6850, 10640), (7000, 10412), (7600, 9590), (7672, 9500)]