217745322900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{349}}^1\times {\mathrm{42443}}^1$

素因数の和:42823

約数の個数: 216

約数和(自身を含む): 734985770400

約数和(自身を除く): 517240447500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 349, 350, 420, 490, 525, 588, 698, 700, 735, 980, 1047, 1050, 1225, 1396, 1470, 1745, 2094, 2100, 2443, 2450, 2940, 3490, 3675, 4188, 4886, 4900, 5235, 6980, 7329, 7350, 8725, 9772, 10470, 12215, 14658, 14700, 17101, 17450, 20940, 24430, 26175, 29316, 34202, 34900, 36645, 42443, 48860, 51303, 52350, 61075, 68404, 73290, 84886, 85505, 102606, 104700, 122150, 127329, 146580, 169772, 171010, 183225, 205212, 212215, 244300, 254658, 256515, 297101, 342020, 366450, 424430, 427525, 509316, 513030, 594202, 636645, 732900, 848860, 855050, 891303, 1026060, 1061075, 1188404, 1273290, 1282575, 1485505, 1710100, 1782606, 2079707, 2122150, 2546580, 2565150, 2971010, 3183225, 3565212, 4159414, 4244300, 4456515, 5130300, 5942020, 6239121, 6366450, 7427525, 8318828, 8913030, 10398535, 12478242, 12732900, 14812607, 14855050, 17826060, 20797070, 22282575, 24956484, 29625214, 29710100, 31195605, 41594140, 44437821, 44565150, 51992675, 59250428, 62391210, 74063035, 88875642, 89130300, 103688249, 103985350, 124782420, 148126070, 155978025, 177751284, 207376498, 207970700, 222189105, 296252140, 311064747, 311956050, 370315175, 414752996, 444378210, 518441245, 622129494, 623912100, 725817743, 740630350, 888756420, 1036882490, 1110945525, 1244258988, 1451635486, 1481260700, 1555323735, 2073764980, 2177453229, 2221891050, 2592206225, 2903270972, 3110647470, 3629088715, 4354906458, 4443782100, 5184412450, 6221294940, 7258177430, 7776618675, 8709812916, 10368824900, 10887266145, 14516354860, 15553237350, 18145443575, 21774532290, 31106474700, 36290887150, 43549064580, 54436330725, 72581774300, 108872661450, 217745322900]

約数ペア:

[(1, 217745322900), (2, 108872661450), (3, 72581774300), (4, 54436330725), (5, 43549064580), (6, 36290887150), (7, 31106474700), (10, 21774532290), (12, 18145443575), (14, 15553237350), (15, 14516354860), (20, 10887266145), (21, 10368824900), (25, 8709812916), (28, 7776618675), (30, 7258177430), (35, 6221294940), (42, 5184412450), (49, 4443782100), (50, 4354906458), (60, 3629088715), (70, 3110647470), (75, 2903270972), (84, 2592206225), (98, 2221891050), (100, 2177453229), (105, 2073764980), (140, 1555323735), (147, 1481260700), (150, 1451635486), (175, 1244258988), (196, 1110945525), (210, 1036882490), (245, 888756420), (294, 740630350), (300, 725817743), (349, 623912100), (350, 622129494), (420, 518441245), (490, 444378210), (525, 414752996), (588, 370315175), (698, 311956050), (700, 311064747), (735, 296252140), (980, 222189105), (1047, 207970700), (1050, 207376498), (1225, 177751284), (1396, 155978025), (1470, 148126070), (1745, 124782420), (2094, 103985350), (2100, 103688249), (2443, 89130300), (2450, 88875642), (2940, 74063035), (3490, 62391210), (3675, 59250428), (4188, 51992675), (4886, 44565150), (4900, 44437821), (5235, 41594140), (6980, 31195605), (7329, 29710100), (7350, 29625214), (8725, 24956484), (9772, 22282575), (10470, 20797070), (12215, 17826060), (14658, 14855050), (14700, 14812607), (17101, 12732900), (17450, 12478242), (20940, 10398535), (24430, 8913030), (26175, 8318828), (29316, 7427525), (34202, 6366450), (34900, 6239121), (36645, 5942020), (42443, 5130300), (48860, 4456515), (51303, 4244300), (52350, 4159414), (61075, 3565212), (68404, 3183225), (73290, 2971010), (84886, 2565150), (85505, 2546580), (102606, 2122150), (104700, 2079707), (122150, 1782606), (127329, 1710100), (146580, 1485505), (169772, 1282575), (171010, 1273290), (183225, 1188404), (205212, 1061075), (212215, 1026060), (244300, 891303), (254658, 855050), (256515, 848860), (297101, 732900), (342020, 636645), (366450, 594202), (424430, 513030), (427525, 509316)]