69470080

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 181764000

約数和(自身を除く): 112293920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 128, 145, 152, 160, 190, 197, 232, 290, 304, 320, 380, 394, 464, 551, 580, 608, 640, 760, 788, 928, 985, 1102, 1160, 1216, 1520, 1576, 1856, 1970, 2204, 2320, 2432, 2755, 3040, 3152, 3712, 3743, 3940, 4408, 4640, 5510, 5713, 6080, 6304, 7486, 7880, 8816, 9280, 11020, 11426, 12160, 12608, 14972, 15760, 17632, 18560, 18715, 22040, 22852, 25216, 28565, 29944, 31520, 35264, 37430, 44080, 45704, 57130, 59888, 63040, 70528, 74860, 88160, 91408, 108547, 114260, 119776, 126080, 149720, 176320, 182816, 217094, 228520, 239552, 299440, 352640, 365632, 434188, 457040, 479104, 542735, 598880, 731264, 868376, 914080, 1085470, 1197760, 1736752, 1828160, 2170940, 2395520, 3473504, 3656320, 4341880, 6947008, 8683760, 13894016, 17367520, 34735040, 69470080]

約数ペア:

[(1, 69470080), (2, 34735040), (4, 17367520), (5, 13894016), (8, 8683760), (10, 6947008), (16, 4341880), (19, 3656320), (20, 3473504), (29, 2395520), (32, 2170940), (38, 1828160), (40, 1736752), (58, 1197760), (64, 1085470), (76, 914080), (80, 868376), (95, 731264), (116, 598880), (128, 542735), (145, 479104), (152, 457040), (160, 434188), (190, 365632), (197, 352640), (232, 299440), (290, 239552), (304, 228520), (320, 217094), (380, 182816), (394, 176320), (464, 149720), (551, 126080), (580, 119776), (608, 114260), (640, 108547), (760, 91408), (788, 88160), (928, 74860), (985, 70528), (1102, 63040), (1160, 59888), (1216, 57130), (1520, 45704), (1576, 44080), (1856, 37430), (1970, 35264), (2204, 31520), (2320, 29944), (2432, 28565), (2755, 25216), (3040, 22852), (3152, 22040), (3712, 18715), (3743, 18560), (3940, 17632), (4408, 15760), (4640, 14972), (5510, 12608), (5713, 12160), (6080, 11426), (6304, 11020), (7486, 9280), (7880, 8816)]