51037653040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1\times {\mathrm{1051}}^1$

素因数の和:1611

約数の個数: 160

約数和(自身を含む): 130834126080

約数和(自身を除く): 79796473040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 139, 176, 220, 278, 397, 440, 556, 695, 794, 880, 1051, 1112, 1390, 1529, 1588, 1985, 2102, 2224, 2780, 3058, 3176, 3970, 4204, 4367, 5255, 5560, 6116, 6352, 7645, 7940, 8408, 8734, 10510, 11120, 11561, 12232, 15290, 15880, 16816, 17468, 21020, 21835, 23122, 24464, 30580, 31760, 34936, 42040, 43670, 46244, 55183, 57805, 61160, 69872, 84080, 87340, 92488, 110366, 115610, 122320, 146089, 174680, 184976, 220732, 231220, 275915, 292178, 349360, 417247, 441464, 462440, 551830, 584356, 607013, 730445, 834494, 882928, 924880, 1103660, 1168712, 1214026, 1460890, 1606979, 1668988, 2086235, 2207320, 2337424, 2428052, 2921780, 3035065, 3213958, 3337976, 4172470, 4414640, 4589717, 4856104, 5843560, 6070130, 6427916, 6675952, 8034895, 8344940, 9179434, 9712208, 11687120, 12140260, 12855832, 16069790, 16689880, 18358868, 22948585, 24280520, 25711664, 32139580, 33379760, 36717736, 45897170, 48561040, 57997333, 64279160, 73435472, 91794340, 115994666, 128558320, 183588680, 231989332, 289986665, 367177360, 463978664, 579973330, 637970663, 927957328, 1159946660, 1275941326, 2319893320, 2551882652, 3189853315, 4639786640, 5103765304, 6379706630, 10207530608, 12759413260, 25518826520, 51037653040]

約数ペア:

[(1, 51037653040), (2, 25518826520), (4, 12759413260), (5, 10207530608), (8, 6379706630), (10, 5103765304), (11, 4639786640), (16, 3189853315), (20, 2551882652), (22, 2319893320), (40, 1275941326), (44, 1159946660), (55, 927957328), (80, 637970663), (88, 579973330), (110, 463978664), (139, 367177360), (176, 289986665), (220, 231989332), (278, 183588680), (397, 128558320), (440, 115994666), (556, 91794340), (695, 73435472), (794, 64279160), (880, 57997333), (1051, 48561040), (1112, 45897170), (1390, 36717736), (1529, 33379760), (1588, 32139580), (1985, 25711664), (2102, 24280520), (2224, 22948585), (2780, 18358868), (3058, 16689880), (3176, 16069790), (3970, 12855832), (4204, 12140260), (4367, 11687120), (5255, 9712208), (5560, 9179434), (6116, 8344940), (6352, 8034895), (7645, 6675952), (7940, 6427916), (8408, 6070130), (8734, 5843560), (10510, 4856104), (11120, 4589717), (11561, 4414640), (12232, 4172470), (15290, 3337976), (15880, 3213958), (16816, 3035065), (17468, 2921780), (21020, 2428052), (21835, 2337424), (23122, 2207320), (24464, 2086235), (30580, 1668988), (31760, 1606979), (34936, 1460890), (42040, 1214026), (43670, 1168712), (46244, 1103660), (55183, 924880), (57805, 882928), (61160, 834494), (69872, 730445), (84080, 607013), (87340, 584356), (92488, 551830), (110366, 462440), (115610, 441464), (122320, 417247), (146089, 349360), (174680, 292178), (184976, 275915), (220732, 231220)]