28356986190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{2609}}^1$

素因数の和:2723

約数の個数: 192

約数和(自身を含む): 78373915200

約数和(自身を除く): 50016929010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 31, 39, 58, 62, 65, 78, 87, 93, 130, 145, 155, 174, 186, 195, 290, 310, 377, 390, 403, 435, 465, 754, 806, 870, 899, 930, 961, 1131, 1209, 1798, 1885, 1922, 2015, 2262, 2418, 2609, 2697, 2883, 3770, 4030, 4495, 4805, 5218, 5394, 5655, 5766, 6045, 7827, 8990, 9610, 11310, 11687, 12090, 12493, 13045, 13485, 14415, 15654, 23374, 24986, 26090, 26970, 27869, 28830, 33917, 35061, 37479, 39135, 55738, 58435, 62465, 67834, 70122, 74958, 75661, 78270, 80879, 83607, 101751, 116870, 124930, 139345, 151322, 161758, 167214, 169585, 175305, 187395, 203502, 226983, 242637, 278690, 339170, 350610, 362297, 374790, 378305, 404395, 418035, 453966, 485274, 508755, 724594, 756610, 808790, 836070, 983593, 1017510, 1051427, 1086891, 1134915, 1213185, 1811485, 1967186, 2102854, 2173782, 2269830, 2345491, 2426370, 2507249, 2950779, 3154281, 3622970, 4690982, 4917965, 5014498, 5257135, 5434455, 5901558, 6308562, 7036473, 7521747, 9835930, 10514270, 10868910, 11727455, 12536245, 14072946, 14753895, 15043494, 15771405, 23454910, 25072490, 29507790, 30491383, 31542810, 32594237, 35182365, 37608735, 60982766, 65188474, 70364730, 72710221, 75217470, 91474149, 97782711, 145420442, 152456915, 162971185, 182948298, 195565422, 218130663, 304913830, 325942370, 363551105, 436261326, 457370745, 488913555, 727102210, 914741490, 945232873, 977827110, 1090653315, 1890465746, 2181306630, 2835698619, 4726164365, 5671397238, 9452328730, 14178493095, 28356986190]

約数ペア:

[(1, 28356986190), (2, 14178493095), (3, 9452328730), (5, 5671397238), (6, 4726164365), (10, 2835698619), (13, 2181306630), (15, 1890465746), (26, 1090653315), (29, 977827110), (30, 945232873), (31, 914741490), (39, 727102210), (58, 488913555), (62, 457370745), (65, 436261326), (78, 363551105), (87, 325942370), (93, 304913830), (130, 218130663), (145, 195565422), (155, 182948298), (174, 162971185), (186, 152456915), (195, 145420442), (290, 97782711), (310, 91474149), (377, 75217470), (390, 72710221), (403, 70364730), (435, 65188474), (465, 60982766), (754, 37608735), (806, 35182365), (870, 32594237), (899, 31542810), (930, 30491383), (961, 29507790), (1131, 25072490), (1209, 23454910), (1798, 15771405), (1885, 15043494), (1922, 14753895), (2015, 14072946), (2262, 12536245), (2418, 11727455), (2609, 10868910), (2697, 10514270), (2883, 9835930), (3770, 7521747), (4030, 7036473), (4495, 6308562), (4805, 5901558), (5218, 5434455), (5394, 5257135), (5655, 5014498), (5766, 4917965), (6045, 4690982), (7827, 3622970), (8990, 3154281), (9610, 2950779), (11310, 2507249), (11687, 2426370), (12090, 2345491), (12493, 2269830), (13045, 2173782), (13485, 2102854), (14415, 1967186), (15654, 1811485), (23374, 1213185), (24986, 1134915), (26090, 1086891), (26970, 1051427), (27869, 1017510), (28830, 983593), (33917, 836070), (35061, 808790), (37479, 756610), (39135, 724594), (55738, 508755), (58435, 485274), (62465, 453966), (67834, 418035), (70122, 404395), (74958, 378305), (75661, 374790), (78270, 362297), (80879, 350610), (83607, 339170), (101751, 278690), (116870, 242637), (124930, 226983), (139345, 203502), (151322, 187395), (161758, 175305), (167214, 169585)]