21796218840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{88301}}^1$

素因数の和:88354

約数の個数: 192

約数和(自身を含む): 76102195680

約数和(自身を除く): 54305976840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 121, 132, 136, 165, 170, 187, 204, 220, 242, 255, 264, 330, 340, 363, 374, 408, 440, 484, 510, 561, 605, 660, 680, 726, 748, 935, 968, 1020, 1122, 1210, 1320, 1452, 1496, 1815, 1870, 2040, 2057, 2244, 2420, 2805, 2904, 3630, 3740, 4114, 4488, 4840, 5610, 6171, 7260, 7480, 8228, 10285, 11220, 12342, 14520, 16456, 20570, 22440, 24684, 30855, 41140, 49368, 61710, 82280, 88301, 123420, 176602, 246840, 264903, 353204, 441505, 529806, 706408, 883010, 971311, 1059612, 1324515, 1501117, 1766020, 1942622, 2119224, 2649030, 2913933, 3002234, 3532040, 3885244, 4503351, 4856555, 5298060, 5827866, 6004468, 7505585, 7770488, 9006702, 9713110, 10596120, 10684421, 11655732, 12008936, 14569665, 15011170, 16512287, 18013404, 19426220, 21368842, 22516755, 23311464, 29139330, 30022340, 32053263, 33024574, 36026808, 38852440, 42737684, 45033510, 49536861, 53422105, 58278660, 60044680, 64106526, 66049148, 82561435, 85475368, 90067020, 99073722, 106844210, 116557320, 128213052, 132098296, 160266315, 165122870, 180134040, 181635157, 198147444, 213688420, 247684305, 256426104, 320532630, 330245740, 363270314, 396294888, 427376840, 495368610, 544905471, 641065260, 660491480, 726540628, 908175785, 990737220, 1089810942, 1282130520, 1453081256, 1816351570, 1981474440, 2179621884, 2724527355, 3632703140, 4359243768, 5449054710, 7265406280, 10898109420, 21796218840]

約数ペア:

[(1, 21796218840), (2, 10898109420), (3, 7265406280), (4, 5449054710), (5, 4359243768), (6, 3632703140), (8, 2724527355), (10, 2179621884), (11, 1981474440), (12, 1816351570), (15, 1453081256), (17, 1282130520), (20, 1089810942), (22, 990737220), (24, 908175785), (30, 726540628), (33, 660491480), (34, 641065260), (40, 544905471), (44, 495368610), (51, 427376840), (55, 396294888), (60, 363270314), (66, 330245740), (68, 320532630), (85, 256426104), (88, 247684305), (102, 213688420), (110, 198147444), (120, 181635157), (121, 180134040), (132, 165122870), (136, 160266315), (165, 132098296), (170, 128213052), (187, 116557320), (204, 106844210), (220, 99073722), (242, 90067020), (255, 85475368), (264, 82561435), (330, 66049148), (340, 64106526), (363, 60044680), (374, 58278660), (408, 53422105), (440, 49536861), (484, 45033510), (510, 42737684), (561, 38852440), (605, 36026808), (660, 33024574), (680, 32053263), (726, 30022340), (748, 29139330), (935, 23311464), (968, 22516755), (1020, 21368842), (1122, 19426220), (1210, 18013404), (1320, 16512287), (1452, 15011170), (1496, 14569665), (1815, 12008936), (1870, 11655732), (2040, 10684421), (2057, 10596120), (2244, 9713110), (2420, 9006702), (2805, 7770488), (2904, 7505585), (3630, 6004468), (3740, 5827866), (4114, 5298060), (4488, 4856555), (4840, 4503351), (5610, 3885244), (6171, 3532040), (7260, 3002234), (7480, 2913933), (8228, 2649030), (10285, 2119224), (11220, 1942622), (12342, 1766020), (14520, 1501117), (16456, 1324515), (20570, 1059612), (22440, 971311), (24684, 883010), (30855, 706408), (41140, 529806), (49368, 441505), (61710, 353204), (82280, 264903), (88301, 246840), (123420, 176602)]