69012940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{941}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 153508320

約数和(自身を除く): 84495380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 193, 380, 386, 772, 941, 965, 1882, 1930, 3667, 3764, 3860, 4705, 7334, 9410, 14668, 17879, 18335, 18820, 35758, 36670, 71516, 73340, 89395, 178790, 181613, 357580, 363226, 726452, 908065, 1816130, 3450647, 3632260, 6901294, 13802588, 17253235, 34506470, 69012940]

約数ペア:

[(1, 69012940), (2, 34506470), (4, 17253235), (5, 13802588), (10, 6901294), (19, 3632260), (20, 3450647), (38, 1816130), (76, 908065), (95, 726452), (190, 363226), (193, 357580), (380, 181613), (386, 178790), (772, 89395), (941, 73340), (965, 71516), (1882, 36670), (1930, 35758), (3667, 18820), (3764, 18335), (3860, 17879), (4705, 14668), (7334, 9410)]