64016260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3779}}^1$

素因数の和:3817

約数の個数: 72

約数和(自身を含む): 168920640

約数和(自身を除く): 104904380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 3779, 4235, 7558, 8470, 15116, 16940, 18895, 26453, 37790, 41569, 52906, 75580, 83138, 105812, 132265, 166276, 207845, 264530, 290983, 415690, 457259, 529060, 581966, 831380, 914518, 1163932, 1454915, 1829036, 2286295, 2909830, 3200813, 4572590, 5819660, 6401626, 9145180, 12803252, 16004065, 32008130, 64016260]

約数ペア:

[(1, 64016260), (2, 32008130), (4, 16004065), (5, 12803252), (7, 9145180), (10, 6401626), (11, 5819660), (14, 4572590), (20, 3200813), (22, 2909830), (28, 2286295), (35, 1829036), (44, 1454915), (55, 1163932), (70, 914518), (77, 831380), (110, 581966), (121, 529060), (140, 457259), (154, 415690), (220, 290983), (242, 264530), (308, 207845), (385, 166276), (484, 132265), (605, 105812), (770, 83138), (847, 75580), (1210, 52906), (1540, 41569), (1694, 37790), (2420, 26453), (3388, 18895), (3779, 16940), (4235, 15116), (7558, 8470)]