56355320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4909}}^1$

素因数の和:4968

約数の個数: 64

約数和(自身を含む): 148478400

約数和(自身を除く): 92123080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 4909, 5740, 9818, 11480, 19636, 24545, 34363, 39272, 49090, 68726, 98180, 137452, 171815, 196360, 201269, 274904, 343630, 402538, 687260, 805076, 1006345, 1374520, 1408883, 1610152, 2012690, 2817766, 4025380, 5635532, 7044415, 8050760, 11271064, 14088830, 28177660, 56355320]

約数ペア:

[(1, 56355320), (2, 28177660), (4, 14088830), (5, 11271064), (7, 8050760), (8, 7044415), (10, 5635532), (14, 4025380), (20, 2817766), (28, 2012690), (35, 1610152), (40, 1408883), (41, 1374520), (56, 1006345), (70, 805076), (82, 687260), (140, 402538), (164, 343630), (205, 274904), (280, 201269), (287, 196360), (328, 171815), (410, 137452), (574, 98180), (820, 68726), (1148, 49090), (1435, 39272), (1640, 34363), (2296, 24545), (2870, 19636), (4909, 11480), (5740, 9818)]