69959470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 148832640

約数和(自身を除く): 78873170

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 109, 173, 218, 265, 346, 371, 530, 545, 742, 763, 865, 1090, 1211, 1526, 1730, 1855, 2422, 3710, 3815, 5777, 6055, 7630, 9169, 11554, 12110, 18338, 18857, 28885, 37714, 40439, 45845, 57770, 64183, 80878, 91690, 94285, 128366, 131999, 188570, 202195, 263998, 320915, 404390, 641830, 659995, 999421, 1319990, 1998842, 4997105, 6995947, 9994210, 13991894, 34979735, 69959470]

約数ペア:

[(1, 69959470), (2, 34979735), (5, 13991894), (7, 9994210), (10, 6995947), (14, 4997105), (35, 1998842), (53, 1319990), (70, 999421), (106, 659995), (109, 641830), (173, 404390), (218, 320915), (265, 263998), (346, 202195), (371, 188570), (530, 131999), (545, 128366), (742, 94285), (763, 91690), (865, 80878), (1090, 64183), (1211, 57770), (1526, 45845), (1730, 40439), (1855, 37714), (2422, 28885), (3710, 18857), (3815, 18338), (5777, 12110), (6055, 11554), (7630, 9169)]