90790728

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 272160000

約数和(自身を除く): 181369272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 49, 56, 82, 84, 98, 123, 147, 164, 168, 196, 246, 269, 287, 294, 328, 343, 392, 492, 538, 574, 588, 686, 807, 861, 984, 1029, 1076, 1148, 1176, 1372, 1614, 1722, 1883, 2009, 2058, 2152, 2296, 2744, 3228, 3444, 3766, 4018, 4116, 5649, 6027, 6456, 6888, 7532, 8036, 8232, 11029, 11298, 12054, 13181, 14063, 15064, 16072, 22058, 22596, 24108, 26362, 28126, 33087, 39543, 42189, 44116, 45192, 48216, 52724, 56252, 66174, 77203, 79086, 84378, 88232, 92267, 105448, 112504, 132348, 154406, 158172, 168756, 184534, 231609, 264696, 276801, 308812, 316344, 337512, 369068, 463218, 540421, 553602, 617624, 738136, 926436, 1080842, 1107204, 1621263, 1852872, 2161684, 2214408, 3242526, 3782947, 4323368, 6485052, 7565894, 11348841, 12970104, 15131788, 22697682, 30263576, 45395364, 90790728]

約数ペア:

[(1, 90790728), (2, 45395364), (3, 30263576), (4, 22697682), (6, 15131788), (7, 12970104), (8, 11348841), (12, 7565894), (14, 6485052), (21, 4323368), (24, 3782947), (28, 3242526), (41, 2214408), (42, 2161684), (49, 1852872), (56, 1621263), (82, 1107204), (84, 1080842), (98, 926436), (123, 738136), (147, 617624), (164, 553602), (168, 540421), (196, 463218), (246, 369068), (269, 337512), (287, 316344), (294, 308812), (328, 276801), (343, 264696), (392, 231609), (492, 184534), (538, 168756), (574, 158172), (588, 154406), (686, 132348), (807, 112504), (861, 105448), (984, 92267), (1029, 88232), (1076, 84378), (1148, 79086), (1176, 77203), (1372, 66174), (1614, 56252), (1722, 52724), (1883, 48216), (2009, 45192), (2058, 44116), (2152, 42189), (2296, 39543), (2744, 33087), (3228, 28126), (3444, 26362), (3766, 24108), (4018, 22596), (4116, 22058), (5649, 16072), (6027, 15064), (6456, 14063), (6888, 13181), (7532, 12054), (8036, 11298), (8232, 11029)]