70154240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 192

約数和(自身を含む): 198132480

約数和(自身を除く): 127978240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 32, 34, 40, 52, 62, 64, 65, 68, 80, 85, 104, 124, 128, 130, 136, 155, 160, 170, 208, 221, 248, 256, 260, 272, 310, 320, 340, 403, 416, 442, 496, 512, 520, 527, 544, 620, 640, 680, 806, 832, 884, 992, 1024, 1040, 1054, 1088, 1105, 1240, 1280, 1360, 1612, 1664, 1768, 1984, 2015, 2048, 2080, 2108, 2176, 2210, 2480, 2560, 2635, 2720, 3224, 3328, 3536, 3968, 4030, 4160, 4216, 4352, 4420, 4960, 5120, 5270, 5440, 6448, 6656, 6851, 7072, 7936, 8060, 8320, 8432, 8704, 8840, 9920, 10240, 10540, 10880, 12896, 13312, 13702, 14144, 15872, 16120, 16640, 16864, 17408, 17680, 19840, 21080, 21760, 25792, 26624, 27404, 28288, 31744, 32240, 33280, 33728, 34255, 34816, 35360, 39680, 42160, 43520, 51584, 54808, 56576, 63488, 64480, 66560, 67456, 68510, 70720, 79360, 84320, 87040, 103168, 109616, 113152, 128960, 133120, 134912, 137020, 141440, 158720, 168640, 174080, 206336, 219232, 226304, 257920, 269824, 274040, 282880, 317440, 337280, 412672, 438464, 452608, 515840, 539648, 548080, 565760, 674560, 825344, 876928, 1031680, 1079296, 1096160, 1131520, 1349120, 1753856, 2063360, 2192320, 2263040, 2698240, 3507712, 4126720, 4384640, 5396480, 7015424, 8769280, 14030848, 17538560, 35077120, 70154240]

約数ペア:

[(1, 70154240), (2, 35077120), (4, 17538560), (5, 14030848), (8, 8769280), (10, 7015424), (13, 5396480), (16, 4384640), (17, 4126720), (20, 3507712), (26, 2698240), (31, 2263040), (32, 2192320), (34, 2063360), (40, 1753856), (52, 1349120), (62, 1131520), (64, 1096160), (65, 1079296), (68, 1031680), (80, 876928), (85, 825344), (104, 674560), (124, 565760), (128, 548080), (130, 539648), (136, 515840), (155, 452608), (160, 438464), (170, 412672), (208, 337280), (221, 317440), (248, 282880), (256, 274040), (260, 269824), (272, 257920), (310, 226304), (320, 219232), (340, 206336), (403, 174080), (416, 168640), (442, 158720), (496, 141440), (512, 137020), (520, 134912), (527, 133120), (544, 128960), (620, 113152), (640, 109616), (680, 103168), (806, 87040), (832, 84320), (884, 79360), (992, 70720), (1024, 68510), (1040, 67456), (1054, 66560), (1088, 64480), (1105, 63488), (1240, 56576), (1280, 54808), (1360, 51584), (1612, 43520), (1664, 42160), (1768, 39680), (1984, 35360), (2015, 34816), (2048, 34255), (2080, 33728), (2108, 33280), (2176, 32240), (2210, 31744), (2480, 28288), (2560, 27404), (2635, 26624), (2720, 25792), (3224, 21760), (3328, 21080), (3536, 19840), (3968, 17680), (4030, 17408), (4160, 16864), (4216, 16640), (4352, 16120), (4420, 15872), (4960, 14144), (5120, 13702), (5270, 13312), (5440, 12896), (6448, 10880), (6656, 10540), (6851, 10240), (7072, 9920), (7936, 8840), (8060, 8704), (8320, 8432)]