87102080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:99

約数の個数: 192

約数和(自身を含む): 244830600

約数和(自身を除く): 157728520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 29, 32, 38, 40, 52, 58, 64, 65, 76, 80, 95, 104, 116, 128, 130, 145, 152, 160, 190, 208, 232, 247, 260, 290, 304, 320, 361, 377, 380, 416, 464, 494, 520, 551, 580, 608, 640, 722, 754, 760, 832, 928, 988, 1040, 1102, 1160, 1216, 1235, 1444, 1508, 1520, 1664, 1805, 1856, 1885, 1976, 2080, 2204, 2320, 2432, 2470, 2755, 2888, 3016, 3040, 3610, 3712, 3770, 3952, 4160, 4408, 4640, 4693, 4940, 5510, 5776, 6032, 6080, 7163, 7220, 7540, 7904, 8320, 8816, 9280, 9386, 9880, 10469, 11020, 11552, 12064, 12160, 14326, 14440, 15080, 15808, 17632, 18560, 18772, 19760, 20938, 22040, 23104, 23465, 24128, 28652, 28880, 30160, 31616, 35264, 35815, 37544, 39520, 41876, 44080, 46208, 46930, 48256, 52345, 57304, 57760, 60320, 70528, 71630, 75088, 79040, 83752, 88160, 93860, 104690, 114608, 115520, 120640, 136097, 143260, 150176, 158080, 167504, 176320, 187720, 209380, 229216, 231040, 241280, 272194, 286520, 300352, 335008, 352640, 375440, 418760, 458432, 544388, 573040, 600704, 670016, 680485, 750880, 837520, 916864, 1088776, 1146080, 1340032, 1360970, 1501760, 1675040, 2177552, 2292160, 2721940, 3003520, 3350080, 4355104, 4584320, 5443880, 6700160, 8710208, 10887760, 17420416, 21775520, 43551040, 87102080]

約数ペア:

[(1, 87102080), (2, 43551040), (4, 21775520), (5, 17420416), (8, 10887760), (10, 8710208), (13, 6700160), (16, 5443880), (19, 4584320), (20, 4355104), (26, 3350080), (29, 3003520), (32, 2721940), (38, 2292160), (40, 2177552), (52, 1675040), (58, 1501760), (64, 1360970), (65, 1340032), (76, 1146080), (80, 1088776), (95, 916864), (104, 837520), (116, 750880), (128, 680485), (130, 670016), (145, 600704), (152, 573040), (160, 544388), (190, 458432), (208, 418760), (232, 375440), (247, 352640), (260, 335008), (290, 300352), (304, 286520), (320, 272194), (361, 241280), (377, 231040), (380, 229216), (416, 209380), (464, 187720), (494, 176320), (520, 167504), (551, 158080), (580, 150176), (608, 143260), (640, 136097), (722, 120640), (754, 115520), (760, 114608), (832, 104690), (928, 93860), (988, 88160), (1040, 83752), (1102, 79040), (1160, 75088), (1216, 71630), (1235, 70528), (1444, 60320), (1508, 57760), (1520, 57304), (1664, 52345), (1805, 48256), (1856, 46930), (1885, 46208), (1976, 44080), (2080, 41876), (2204, 39520), (2320, 37544), (2432, 35815), (2470, 35264), (2755, 31616), (2888, 30160), (3016, 28880), (3040, 28652), (3610, 24128), (3712, 23465), (3770, 23104), (3952, 22040), (4160, 20938), (4408, 19760), (4640, 18772), (4693, 18560), (4940, 17632), (5510, 15808), (5776, 15080), (6032, 14440), (6080, 14326), (7163, 12160), (7220, 12064), (7540, 11552), (7904, 11020), (8320, 10469), (8816, 9880), (9280, 9386)]