90107472

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:466

約数の個数: 160

約数和(自身を含む): 293036800

約数和(自身を除く): 202929328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 343, 364, 392, 421, 546, 588, 624, 637, 686, 728, 784, 842, 1029, 1092, 1176, 1263, 1274, 1372, 1456, 1684, 1911, 2058, 2184, 2352, 2526, 2548, 2744, 2947, 3368, 3822, 4116, 4368, 4459, 5052, 5096, 5473, 5488, 5894, 6736, 7644, 8232, 8841, 8918, 10104, 10192, 10946, 11788, 13377, 15288, 16419, 16464, 17682, 17836, 20208, 20629, 21892, 23576, 26754, 30576, 32838, 35364, 35672, 38311, 41258, 43784, 47152, 53508, 61887, 65676, 70728, 71344, 76622, 82516, 87568, 107016, 114933, 123774, 131352, 141456, 144403, 153244, 165032, 214032, 229866, 247548, 262704, 268177, 288806, 306488, 330064, 433209, 459732, 495096, 536354, 577612, 612976, 804531, 866418, 919464, 990192, 1072708, 1155224, 1609062, 1732836, 1838928, 1877239, 2145416, 2310448, 3218124, 3465672, 3754478, 4290832, 5631717, 6436248, 6931344, 7508956, 11263434, 12872496, 15017912, 22526868, 30035824, 45053736, 90107472]

約数ペア:

[(1, 90107472), (2, 45053736), (3, 30035824), (4, 22526868), (6, 15017912), (7, 12872496), (8, 11263434), (12, 7508956), (13, 6931344), (14, 6436248), (16, 5631717), (21, 4290832), (24, 3754478), (26, 3465672), (28, 3218124), (39, 2310448), (42, 2145416), (48, 1877239), (49, 1838928), (52, 1732836), (56, 1609062), (78, 1155224), (84, 1072708), (91, 990192), (98, 919464), (104, 866418), (112, 804531), (147, 612976), (156, 577612), (168, 536354), (182, 495096), (196, 459732), (208, 433209), (273, 330064), (294, 306488), (312, 288806), (336, 268177), (343, 262704), (364, 247548), (392, 229866), (421, 214032), (546, 165032), (588, 153244), (624, 144403), (637, 141456), (686, 131352), (728, 123774), (784, 114933), (842, 107016), (1029, 87568), (1092, 82516), (1176, 76622), (1263, 71344), (1274, 70728), (1372, 65676), (1456, 61887), (1684, 53508), (1911, 47152), (2058, 43784), (2184, 41258), (2352, 38311), (2526, 35672), (2548, 35364), (2744, 32838), (2947, 30576), (3368, 26754), (3822, 23576), (4116, 21892), (4368, 20629), (4459, 20208), (5052, 17836), (5096, 17682), (5473, 16464), (5488, 16419), (5894, 15288), (6736, 13377), (7644, 11788), (8232, 10946), (8841, 10192), (8918, 10104)]