97439440

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 160

約数和(自身を含む): 273196800

約数和(自身を除く): 175757360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 53, 56, 67, 70, 80, 98, 106, 112, 134, 140, 196, 212, 245, 265, 268, 280, 335, 343, 371, 392, 424, 469, 490, 530, 536, 560, 670, 686, 742, 784, 848, 938, 980, 1060, 1072, 1340, 1372, 1484, 1715, 1855, 1876, 1960, 2120, 2345, 2597, 2680, 2744, 2968, 3283, 3430, 3551, 3710, 3752, 3920, 4240, 4690, 5194, 5360, 5488, 5936, 6566, 6860, 7102, 7420, 7504, 9380, 10388, 12985, 13132, 13720, 14204, 14840, 16415, 17755, 18179, 18760, 20776, 22981, 24857, 25970, 26264, 27440, 28408, 29680, 32830, 35510, 36358, 37520, 41552, 45962, 49714, 51940, 52528, 56816, 65660, 71020, 72716, 90895, 91924, 99428, 103880, 114905, 124285, 131320, 142040, 145432, 173999, 181790, 183848, 198856, 207760, 229810, 248570, 262640, 284080, 290864, 347998, 363580, 367696, 397712, 459620, 497140, 695996, 727160, 869995, 919240, 994280, 1217993, 1391992, 1454320, 1739990, 1838480, 1988560, 2435986, 2783984, 3479980, 4871972, 6089965, 6959960, 9743944, 12179930, 13919920, 19487888, 24359860, 48719720, 97439440]

約数ペア:

[(1, 97439440), (2, 48719720), (4, 24359860), (5, 19487888), (7, 13919920), (8, 12179930), (10, 9743944), (14, 6959960), (16, 6089965), (20, 4871972), (28, 3479980), (35, 2783984), (40, 2435986), (49, 1988560), (53, 1838480), (56, 1739990), (67, 1454320), (70, 1391992), (80, 1217993), (98, 994280), (106, 919240), (112, 869995), (134, 727160), (140, 695996), (196, 497140), (212, 459620), (245, 397712), (265, 367696), (268, 363580), (280, 347998), (335, 290864), (343, 284080), (371, 262640), (392, 248570), (424, 229810), (469, 207760), (490, 198856), (530, 183848), (536, 181790), (560, 173999), (670, 145432), (686, 142040), (742, 131320), (784, 124285), (848, 114905), (938, 103880), (980, 99428), (1060, 91924), (1072, 90895), (1340, 72716), (1372, 71020), (1484, 65660), (1715, 56816), (1855, 52528), (1876, 51940), (1960, 49714), (2120, 45962), (2345, 41552), (2597, 37520), (2680, 36358), (2744, 35510), (2968, 32830), (3283, 29680), (3430, 28408), (3551, 27440), (3710, 26264), (3752, 25970), (3920, 24857), (4240, 22981), (4690, 20776), (5194, 18760), (5360, 18179), (5488, 17755), (5936, 16415), (6566, 14840), (6860, 14204), (7102, 13720), (7420, 13132), (7504, 12985), (9380, 10388)]