67412200

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{8221}}^1$

素因数の和:8278

約数の個数: 48

約数和(自身を含む): 160575660

約数和(自身を除く): 93163460

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 8221, 16442, 32884, 41105, 65768, 82210, 164420, 205525, 328840, 337061, 411050, 674122, 822100, 1348244, 1644200, 1685305, 2696488, 3370610, 6741220, 8426525, 13482440, 16853050, 33706100, 67412200]

約数ペア:

[(1, 67412200), (2, 33706100), (4, 16853050), (5, 13482440), (8, 8426525), (10, 6741220), (20, 3370610), (25, 2696488), (40, 1685305), (41, 1644200), (50, 1348244), (82, 822100), (100, 674122), (164, 411050), (200, 337061), (205, 328840), (328, 205525), (410, 164420), (820, 82210), (1025, 65768), (1640, 41105), (2050, 32884), (4100, 16442), (8200, 8221)]