291270078890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1\times {\mathrm{761}}^1$

素因数の和:1392

約数の個数: 128

約数和(自身を含む): 611634405888

約数和(自身を除く): 320364326998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 137, 214, 274, 373, 535, 685, 746, 749, 761, 959, 1070, 1370, 1498, 1522, 1865, 1918, 2611, 3730, 3745, 3805, 4795, 5222, 5327, 7490, 7610, 9590, 10654, 13055, 14659, 26110, 26635, 29318, 39911, 51101, 53270, 73295, 79822, 81427, 102202, 102613, 104257, 146590, 162854, 199555, 205226, 208514, 255505, 279377, 283853, 357707, 399110, 407135, 511010, 513065, 521285, 558754, 567706, 569989, 715414, 729799, 814270, 1026130, 1042570, 1139978, 1396885, 1419265, 1459598, 1788535, 1986971, 2793770, 2838530, 2849945, 3577070, 3648995, 3973942, 5467807, 5699890, 7297990, 9934855, 10935614, 11155499, 19869710, 22310998, 27339035, 30372271, 38274649, 38887861, 54678070, 55777495, 60744542, 76549298, 77775722, 78088493, 111554990, 151861355, 156176986, 191373245, 194439305, 212605897, 272215027, 303722710, 382746490, 388878610, 390442465, 425211794, 544430054, 780884930, 1063029485, 1361075135, 2126058970, 2722150270, 4161001127, 8322002254, 20805005635, 29127007889, 41610011270, 58254015778, 145635039445, 291270078890]

約数ペア:

[(1, 291270078890), (2, 145635039445), (5, 58254015778), (7, 41610011270), (10, 29127007889), (14, 20805005635), (35, 8322002254), (70, 4161001127), (107, 2722150270), (137, 2126058970), (214, 1361075135), (274, 1063029485), (373, 780884930), (535, 544430054), (685, 425211794), (746, 390442465), (749, 388878610), (761, 382746490), (959, 303722710), (1070, 272215027), (1370, 212605897), (1498, 194439305), (1522, 191373245), (1865, 156176986), (1918, 151861355), (2611, 111554990), (3730, 78088493), (3745, 77775722), (3805, 76549298), (4795, 60744542), (5222, 55777495), (5327, 54678070), (7490, 38887861), (7610, 38274649), (9590, 30372271), (10654, 27339035), (13055, 22310998), (14659, 19869710), (26110, 11155499), (26635, 10935614), (29318, 9934855), (39911, 7297990), (51101, 5699890), (53270, 5467807), (73295, 3973942), (79822, 3648995), (81427, 3577070), (102202, 2849945), (102613, 2838530), (104257, 2793770), (146590, 1986971), (162854, 1788535), (199555, 1459598), (205226, 1419265), (208514, 1396885), (255505, 1139978), (279377, 1042570), (283853, 1026130), (357707, 814270), (399110, 729799), (407135, 715414), (511010, 569989), (513065, 567706), (521285, 558754)]