90021456

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{9923}}^1$

素因数の和:9950

約数の個数: 100

約数和(自身を含む): 297799392

約数和(自身を除く): 207777936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2268, 3024, 4536, 9072, 9923, 19846, 29769, 39692, 59538, 69461, 79384, 89307, 119076, 138922, 158768, 178614, 208383, 238152, 267921, 277844, 357228, 416766, 476304, 535842, 555688, 625149, 714456, 803763, 833532, 1071684, 1111376, 1250298, 1428912, 1607526, 1667064, 1875447, 2143368, 2500596, 3215052, 3334128, 3750894, 4286736, 5001192, 5626341, 6430104, 7501788, 10002384, 11252682, 12860208, 15003576, 22505364, 30007152, 45010728, 90021456]

約数ペア:

[(1, 90021456), (2, 45010728), (3, 30007152), (4, 22505364), (6, 15003576), (7, 12860208), (8, 11252682), (9, 10002384), (12, 7501788), (14, 6430104), (16, 5626341), (18, 5001192), (21, 4286736), (24, 3750894), (27, 3334128), (28, 3215052), (36, 2500596), (42, 2143368), (48, 1875447), (54, 1667064), (56, 1607526), (63, 1428912), (72, 1250298), (81, 1111376), (84, 1071684), (108, 833532), (112, 803763), (126, 714456), (144, 625149), (162, 555688), (168, 535842), (189, 476304), (216, 416766), (252, 357228), (324, 277844), (336, 267921), (378, 238152), (432, 208383), (504, 178614), (567, 158768), (648, 138922), (756, 119076), (1008, 89307), (1134, 79384), (1296, 69461), (1512, 59538), (2268, 39692), (3024, 29769), (4536, 19846), (9072, 9923)]