71061760

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 216

約数和(自身を含む): 218102976

約数和(自身を除く): 147041216

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 103, 110, 112, 128, 140, 154, 160, 176, 196, 206, 220, 224, 245, 256, 280, 308, 320, 352, 385, 392, 412, 440, 448, 490, 515, 539, 560, 616, 640, 704, 721, 770, 784, 824, 880, 896, 980, 1030, 1078, 1120, 1133, 1232, 1280, 1408, 1442, 1540, 1568, 1648, 1760, 1792, 1960, 2060, 2156, 2240, 2266, 2464, 2695, 2816, 2884, 3080, 3136, 3296, 3520, 3605, 3920, 4120, 4312, 4480, 4532, 4928, 5047, 5390, 5665, 5768, 6160, 6272, 6592, 7040, 7210, 7840, 7931, 8240, 8624, 8960, 9064, 9856, 10094, 10780, 11330, 11536, 12320, 12544, 13184, 14080, 14420, 15680, 15862, 16480, 17248, 18128, 19712, 20188, 21560, 22660, 23072, 24640, 25235, 26368, 28840, 31360, 31724, 32960, 34496, 36256, 39655, 40376, 43120, 45320, 46144, 49280, 50470, 55517, 57680, 62720, 63448, 65920, 68992, 72512, 79310, 80752, 86240, 90640, 92288, 98560, 100940, 111034, 115360, 126896, 131840, 137984, 145024, 158620, 161504, 172480, 181280, 184576, 201880, 222068, 230720, 253792, 277585, 290048, 317240, 323008, 344960, 362560, 403760, 444136, 461440, 507584, 555170, 634480, 646016, 689920, 725120, 807520, 888272, 922880, 1015168, 1110340, 1268960, 1292032, 1450240, 1615040, 1776544, 2030336, 2220680, 2537920, 3230080, 3553088, 4441360, 5075840, 6460160, 7106176, 8882720, 10151680, 14212352, 17765440, 35530880, 71061760]

約数ペア:

[(1, 71061760), (2, 35530880), (4, 17765440), (5, 14212352), (7, 10151680), (8, 8882720), (10, 7106176), (11, 6460160), (14, 5075840), (16, 4441360), (20, 3553088), (22, 3230080), (28, 2537920), (32, 2220680), (35, 2030336), (40, 1776544), (44, 1615040), (49, 1450240), (55, 1292032), (56, 1268960), (64, 1110340), (70, 1015168), (77, 922880), (80, 888272), (88, 807520), (98, 725120), (103, 689920), (110, 646016), (112, 634480), (128, 555170), (140, 507584), (154, 461440), (160, 444136), (176, 403760), (196, 362560), (206, 344960), (220, 323008), (224, 317240), (245, 290048), (256, 277585), (280, 253792), (308, 230720), (320, 222068), (352, 201880), (385, 184576), (392, 181280), (412, 172480), (440, 161504), (448, 158620), (490, 145024), (515, 137984), (539, 131840), (560, 126896), (616, 115360), (640, 111034), (704, 100940), (721, 98560), (770, 92288), (784, 90640), (824, 86240), (880, 80752), (896, 79310), (980, 72512), (1030, 68992), (1078, 65920), (1120, 63448), (1133, 62720), (1232, 57680), (1280, 55517), (1408, 50470), (1442, 49280), (1540, 46144), (1568, 45320), (1648, 43120), (1760, 40376), (1792, 39655), (1960, 36256), (2060, 34496), (2156, 32960), (2240, 31724), (2266, 31360), (2464, 28840), (2695, 26368), (2816, 25235), (2884, 24640), (3080, 23072), (3136, 22660), (3296, 21560), (3520, 20188), (3605, 19712), (3920, 18128), (4120, 17248), (4312, 16480), (4480, 15862), (4532, 15680), (4928, 14420), (5047, 14080), (5390, 13184), (5665, 12544), (5768, 12320), (6160, 11536), (6272, 11330), (6592, 10780), (7040, 10094), (7210, 9856), (7840, 9064), (7931, 8960), (8240, 8624)]