220170090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{22307}}^1$

素因数の和:22371

約数の個数: 64

約数和(自身を含む): 616771584

約数和(自身を除く): 396601494

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 3290, 4935, 9870, 22307, 44614, 66921, 111535, 133842, 156149, 223070, 312298, 334605, 468447, 669210, 780745, 936894, 1048429, 1561490, 2096858, 2342235, 3145287, 4684470, 5242145, 6290574, 7339003, 10484290, 14678006, 15726435, 22017009, 31452870, 36695015, 44034018, 73390030, 110085045, 220170090]

約数ペア:

[(1, 220170090), (2, 110085045), (3, 73390030), (5, 44034018), (6, 36695015), (7, 31452870), (10, 22017009), (14, 15726435), (15, 14678006), (21, 10484290), (30, 7339003), (35, 6290574), (42, 5242145), (47, 4684470), (70, 3145287), (94, 2342235), (105, 2096858), (141, 1561490), (210, 1048429), (235, 936894), (282, 780745), (329, 669210), (470, 468447), (658, 334605), (705, 312298), (987, 223070), (1410, 156149), (1645, 133842), (1974, 111535), (3290, 66921), (4935, 44614), (9870, 22307)]