13784200

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^3$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 32849460

約数和(自身を除く): 19065260

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 1681, 2050, 3362, 4100, 6724, 8200, 8405, 13448, 16810, 33620, 42025, 67240, 68921, 84050, 137842, 168100, 275684, 336200, 344605, 551368, 689210, 1378420, 1723025, 2756840, 3446050, 6892100, 13784200]

約数ペア:

[(1, 13784200), (2, 6892100), (4, 3446050), (5, 2756840), (8, 1723025), (10, 1378420), (20, 689210), (25, 551368), (40, 344605), (41, 336200), (50, 275684), (82, 168100), (100, 137842), (164, 84050), (200, 68921), (205, 67240), (328, 42025), (410, 33620), (820, 16810), (1025, 13448), (1640, 8405), (1681, 8200), (2050, 6724), (3362, 4100)]