12880849850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:825

約数の個数: 192

約数和(自身を含む): 29244913920

約数和(自身を除く): 16364064070

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 25, 34, 46, 50, 55, 85, 89, 110, 115, 170, 178, 187, 230, 253, 275, 374, 391, 425, 445, 506, 550, 575, 673, 782, 850, 890, 935, 979, 1150, 1265, 1346, 1513, 1870, 1955, 1958, 2047, 2225, 2530, 3026, 3365, 3910, 4094, 4301, 4450, 4675, 4895, 6325, 6730, 7403, 7565, 8602, 9350, 9775, 9790, 10235, 11441, 12650, 14806, 15130, 15479, 16643, 16825, 19550, 20470, 21505, 22517, 22882, 24475, 30958, 33286, 33650, 34799, 37015, 37825, 43010, 45034, 48950, 51175, 57205, 59897, 69598, 74030, 75650, 77395, 83215, 102350, 107525, 112585, 114410, 119794, 125851, 154790, 166430, 170269, 173995, 185075, 215050, 225170, 251702, 263143, 286025, 299485, 340538, 347990, 370150, 382789, 386975, 416075, 526286, 562925, 572050, 598970, 629255, 658867, 765578, 773950, 832150, 851345, 869975, 1018249, 1125850, 1258510, 1315715, 1317734, 1377631, 1497425, 1702690, 1739950, 1913945, 2036498, 2631430, 2755262, 2894573, 2994850, 3146275, 3294335, 3827890, 4256725, 5091245, 5789146, 6292550, 6578575, 6588670, 6888155, 8513450, 9569725, 10182490, 11200739, 13157150, 13776310, 14472865, 15153941, 16471675, 19139450, 22401478, 23419727, 25456225, 28945730, 30307882, 32943350, 34440775, 46839454, 50912450, 56003695, 68881550, 72364325, 75769705, 112007390, 117098635, 144728650, 151539410, 234197270, 257616997, 280018475, 378848525, 515233994, 560036950, 585493175, 757697050, 1170986350, 1288084985, 2576169970, 6440424925, 12880849850]

約数ペア:

[(1, 12880849850), (2, 6440424925), (5, 2576169970), (10, 1288084985), (11, 1170986350), (17, 757697050), (22, 585493175), (23, 560036950), (25, 515233994), (34, 378848525), (46, 280018475), (50, 257616997), (55, 234197270), (85, 151539410), (89, 144728650), (110, 117098635), (115, 112007390), (170, 75769705), (178, 72364325), (187, 68881550), (230, 56003695), (253, 50912450), (275, 46839454), (374, 34440775), (391, 32943350), (425, 30307882), (445, 28945730), (506, 25456225), (550, 23419727), (575, 22401478), (673, 19139450), (782, 16471675), (850, 15153941), (890, 14472865), (935, 13776310), (979, 13157150), (1150, 11200739), (1265, 10182490), (1346, 9569725), (1513, 8513450), (1870, 6888155), (1955, 6588670), (1958, 6578575), (2047, 6292550), (2225, 5789146), (2530, 5091245), (3026, 4256725), (3365, 3827890), (3910, 3294335), (4094, 3146275), (4301, 2994850), (4450, 2894573), (4675, 2755262), (4895, 2631430), (6325, 2036498), (6730, 1913945), (7403, 1739950), (7565, 1702690), (8602, 1497425), (9350, 1377631), (9775, 1317734), (9790, 1315715), (10235, 1258510), (11441, 1125850), (12650, 1018249), (14806, 869975), (15130, 851345), (15479, 832150), (16643, 773950), (16825, 765578), (19550, 658867), (20470, 629255), (21505, 598970), (22517, 572050), (22882, 562925), (24475, 526286), (30958, 416075), (33286, 386975), (33650, 382789), (34799, 370150), (37015, 347990), (37825, 340538), (43010, 299485), (45034, 286025), (48950, 263143), (51175, 251702), (57205, 225170), (59897, 215050), (69598, 185075), (74030, 173995), (75650, 170269), (77395, 166430), (83215, 154790), (102350, 125851), (107525, 119794), (112585, 114410)]