82997880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{98807}}^1$

素因数の和:98828

約数の個数: 64

約数和(自身を含む): 284567040

約数和(自身を除く): 201569160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 98807, 197614, 296421, 395228, 494035, 592842, 691649, 790456, 988070, 1185684, 1383298, 1482105, 1976140, 2074947, 2371368, 2766596, 2964210, 3458245, 3952280, 4149894, 5533192, 5928420, 6916490, 8299788, 10374735, 11856840, 13832980, 16599576, 20749470, 27665960, 41498940, 82997880]

約数ペア:

[(1, 82997880), (2, 41498940), (3, 27665960), (4, 20749470), (5, 16599576), (6, 13832980), (7, 11856840), (8, 10374735), (10, 8299788), (12, 6916490), (14, 5928420), (15, 5533192), (20, 4149894), (21, 3952280), (24, 3458245), (28, 2964210), (30, 2766596), (35, 2371368), (40, 2074947), (42, 1976140), (56, 1482105), (60, 1383298), (70, 1185684), (84, 988070), (105, 790456), (120, 691649), (140, 592842), (168, 494035), (210, 395228), (280, 296421), (420, 197614), (840, 98807)]