201069990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2447}}^1$

素因数の和:2554

約数の個数: 96

約数和(自身を含む): 577414656

約数和(自身を除く): 376344666

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 83, 90, 99, 110, 165, 166, 198, 249, 330, 415, 495, 498, 747, 830, 913, 990, 1245, 1494, 1826, 2447, 2490, 2739, 3735, 4565, 4894, 5478, 7341, 7470, 8217, 9130, 12235, 13695, 14682, 16434, 22023, 24470, 26917, 27390, 36705, 41085, 44046, 53834, 73410, 80751, 82170, 110115, 134585, 161502, 203101, 220230, 242253, 269170, 403755, 406202, 484506, 609303, 807510, 1015505, 1211265, 1218606, 1827909, 2031010, 2234111, 2422530, 3046515, 3655818, 4468222, 6093030, 6702333, 9139545, 11170555, 13404666, 18279090, 20106999, 22341110, 33511665, 40213998, 67023330, 100534995, 201069990]

約数ペア:

[(1, 201069990), (2, 100534995), (3, 67023330), (5, 40213998), (6, 33511665), (9, 22341110), (10, 20106999), (11, 18279090), (15, 13404666), (18, 11170555), (22, 9139545), (30, 6702333), (33, 6093030), (45, 4468222), (55, 3655818), (66, 3046515), (83, 2422530), (90, 2234111), (99, 2031010), (110, 1827909), (165, 1218606), (166, 1211265), (198, 1015505), (249, 807510), (330, 609303), (415, 484506), (495, 406202), (498, 403755), (747, 269170), (830, 242253), (913, 220230), (990, 203101), (1245, 161502), (1494, 134585), (1826, 110115), (2447, 82170), (2490, 80751), (2739, 73410), (3735, 53834), (4565, 44046), (4894, 41085), (5478, 36705), (7341, 27390), (7470, 26917), (8217, 24470), (9130, 22023), (12235, 16434), (13695, 14682)]