98961920

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 160

約数和(自身を含む): 259269120

約数和(自身を除く): 160307200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 43, 58, 62, 64, 80, 86, 116, 124, 128, 145, 155, 160, 172, 215, 232, 248, 256, 290, 310, 320, 344, 430, 464, 496, 512, 580, 620, 640, 688, 860, 899, 928, 992, 1160, 1240, 1247, 1280, 1333, 1376, 1720, 1798, 1856, 1984, 2320, 2480, 2494, 2560, 2666, 2752, 3440, 3596, 3712, 3968, 4495, 4640, 4960, 4988, 5332, 5504, 6235, 6665, 6880, 7192, 7424, 7936, 8990, 9280, 9920, 9976, 10664, 11008, 12470, 13330, 13760, 14384, 14848, 15872, 17980, 18560, 19840, 19952, 21328, 22016, 24940, 26660, 27520, 28768, 35960, 37120, 38657, 39680, 39904, 42656, 49880, 53320, 55040, 57536, 71920, 74240, 77314, 79360, 79808, 85312, 99760, 106640, 110080, 115072, 143840, 154628, 159616, 170624, 193285, 199520, 213280, 230144, 287680, 309256, 319232, 341248, 386570, 399040, 426560, 460288, 575360, 618512, 638464, 682496, 773140, 798080, 853120, 1150720, 1237024, 1546280, 1596160, 1706240, 2301440, 2474048, 3092560, 3192320, 3412480, 4948096, 6185120, 9896192, 12370240, 19792384, 24740480, 49480960, 98961920]

約数ペア:

[(1, 98961920), (2, 49480960), (4, 24740480), (5, 19792384), (8, 12370240), (10, 9896192), (16, 6185120), (20, 4948096), (29, 3412480), (31, 3192320), (32, 3092560), (40, 2474048), (43, 2301440), (58, 1706240), (62, 1596160), (64, 1546280), (80, 1237024), (86, 1150720), (116, 853120), (124, 798080), (128, 773140), (145, 682496), (155, 638464), (160, 618512), (172, 575360), (215, 460288), (232, 426560), (248, 399040), (256, 386570), (290, 341248), (310, 319232), (320, 309256), (344, 287680), (430, 230144), (464, 213280), (496, 199520), (512, 193285), (580, 170624), (620, 159616), (640, 154628), (688, 143840), (860, 115072), (899, 110080), (928, 106640), (992, 99760), (1160, 85312), (1240, 79808), (1247, 79360), (1280, 77314), (1333, 74240), (1376, 71920), (1720, 57536), (1798, 55040), (1856, 53320), (1984, 49880), (2320, 42656), (2480, 39904), (2494, 39680), (2560, 38657), (2666, 37120), (2752, 35960), (3440, 28768), (3596, 27520), (3712, 26660), (3968, 24940), (4495, 22016), (4640, 21328), (4960, 19952), (4988, 19840), (5332, 18560), (5504, 17980), (6235, 15872), (6665, 14848), (6880, 14384), (7192, 13760), (7424, 13330), (7936, 12470), (8990, 11008), (9280, 10664), (9920, 9976)]