69721120000

素因数分解:

$2^8\times 5^4\times 7^2\times {\mathrm{8893}}^1$

素因数の和:8943

約数の個数: 270

約数和(自身を含む): 202322375178

約数和(自身を除く): 132601255178

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 125, 128, 140, 160, 175, 196, 200, 224, 245, 250, 256, 280, 320, 350, 392, 400, 448, 490, 500, 560, 625, 640, 700, 784, 800, 875, 896, 980, 1000, 1120, 1225, 1250, 1280, 1400, 1568, 1600, 1750, 1792, 1960, 2000, 2240, 2450, 2500, 2800, 3136, 3200, 3500, 3920, 4000, 4375, 4480, 4900, 5000, 5600, 6125, 6272, 6400, 7000, 7840, 8000, 8750, 8893, 8960, 9800, 10000, 11200, 12250, 12544, 14000, 15680, 16000, 17500, 17786, 19600, 20000, 22400, 24500, 28000, 30625, 31360, 32000, 35000, 35572, 39200, 40000, 44465, 44800, 49000, 56000, 61250, 62251, 62720, 70000, 71144, 78400, 80000, 88930, 98000, 112000, 122500, 124502, 140000, 142288, 156800, 160000, 177860, 196000, 222325, 224000, 245000, 249004, 280000, 284576, 311255, 313600, 355720, 392000, 435757, 444650, 490000, 498008, 560000, 569152, 622510, 711440, 784000, 871514, 889300, 980000, 996016, 1111625, 1120000, 1138304, 1245020, 1422880, 1556275, 1568000, 1743028, 1778600, 1960000, 1992032, 2178785, 2223250, 2276608, 2490040, 2845760, 3112550, 3486056, 3557200, 3920000, 3984064, 4357570, 4446500, 4980080, 5558125, 5691520, 6225100, 6972112, 7114400, 7781375, 7840000, 7968128, 8715140, 8893000, 9960160, 10893925, 11116250, 11383040, 12450200, 13944224, 14228800, 15562750, 15936256, 17430280, 17786000, 19920320, 21787850, 22232500, 24900400, 27888448, 28457600, 31125500, 34860560, 35572000, 38906875, 39840640, 43575700, 44465000, 49800800, 54469625, 55776896, 56915200, 62251000, 69721120, 71144000, 77813750, 79681280, 87151400, 88930000, 99601600, 108939250, 111553792, 124502000, 139442240, 142288000, 155627500, 174302800, 177860000, 199203200, 217878500, 249004000, 272348125, 278884480, 284576000, 311255000, 348605600, 355720000, 398406400, 435757000, 498008000, 544696250, 557768960, 622510000, 697211200, 711440000, 871514000, 996016000, 1089392500, 1245020000, 1394422400, 1422880000, 1743028000, 1992032000, 2178785000, 2490040000, 2788844800, 3486056000, 4357570000, 4980080000, 6972112000, 8715140000, 9960160000, 13944224000, 17430280000, 34860560000, 69721120000]

約数ペア:

[(1, 69721120000), (2, 34860560000), (4, 17430280000), (5, 13944224000), (7, 9960160000), (8, 8715140000), (10, 6972112000), (14, 4980080000), (16, 4357570000), (20, 3486056000), (25, 2788844800), (28, 2490040000), (32, 2178785000), (35, 1992032000), (40, 1743028000), (49, 1422880000), (50, 1394422400), (56, 1245020000), (64, 1089392500), (70, 996016000), (80, 871514000), (98, 711440000), (100, 697211200), (112, 622510000), (125, 557768960), (128, 544696250), (140, 498008000), (160, 435757000), (175, 398406400), (196, 355720000), (200, 348605600), (224, 311255000), (245, 284576000), (250, 278884480), (256, 272348125), (280, 249004000), (320, 217878500), (350, 199203200), (392, 177860000), (400, 174302800), (448, 155627500), (490, 142288000), (500, 139442240), (560, 124502000), (625, 111553792), (640, 108939250), (700, 99601600), (784, 88930000), (800, 87151400), (875, 79681280), (896, 77813750), (980, 71144000), (1000, 69721120), (1120, 62251000), (1225, 56915200), (1250, 55776896), (1280, 54469625), (1400, 49800800), (1568, 44465000), (1600, 43575700), (1750, 39840640), (1792, 38906875), (1960, 35572000), (2000, 34860560), (2240, 31125500), (2450, 28457600), (2500, 27888448), (2800, 24900400), (3136, 22232500), (3200, 21787850), (3500, 19920320), (3920, 17786000), (4000, 17430280), (4375, 15936256), (4480, 15562750), (4900, 14228800), (5000, 13944224), (5600, 12450200), (6125, 11383040), (6272, 11116250), (6400, 10893925), (7000, 9960160), (7840, 8893000), (8000, 8715140), (8750, 7968128), (8893, 7840000), (8960, 7781375), (9800, 7114400), (10000, 6972112), (11200, 6225100), (12250, 5691520), (12544, 5558125), (14000, 4980080), (15680, 4446500), (16000, 4357570), (17500, 3984064), (17786, 3920000), (19600, 3557200), (20000, 3486056), (22400, 3112550), (24500, 2845760), (28000, 2490040), (30625, 2276608), (31360, 2223250), (32000, 2178785), (35000, 1992032), (35572, 1960000), (39200, 1778600), (40000, 1743028), (44465, 1568000), (44800, 1556275), (49000, 1422880), (56000, 1245020), (61250, 1138304), (62251, 1120000), (62720, 1111625), (70000, 996016), (71144, 980000), (78400, 889300), (80000, 871514), (88930, 784000), (98000, 711440), (112000, 622510), (122500, 569152), (124502, 560000), (140000, 498008), (142288, 490000), (156800, 444650), (160000, 435757), (177860, 392000), (196000, 355720), (222325, 313600), (224000, 311255), (245000, 284576), (249004, 280000)]