70141280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3623}}^1$

素因数の和:3660

約数の個数: 72

約数和(自身を含む): 182192976

約数和(自身を除く): 112051696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3623, 3872, 4840, 7246, 9680, 14492, 18115, 19360, 28984, 36230, 39853, 57968, 72460, 79706, 115936, 144920, 159412, 199265, 289840, 318824, 398530, 438383, 579680, 637648, 797060, 876766, 1275296, 1594120, 1753532, 2191915, 3188240, 3507064, 4383830, 6376480, 7014128, 8767660, 14028256, 17535320, 35070640, 70141280]

約数ペア:

[(1, 70141280), (2, 35070640), (4, 17535320), (5, 14028256), (8, 8767660), (10, 7014128), (11, 6376480), (16, 4383830), (20, 3507064), (22, 3188240), (32, 2191915), (40, 1753532), (44, 1594120), (55, 1275296), (80, 876766), (88, 797060), (110, 637648), (121, 579680), (160, 438383), (176, 398530), (220, 318824), (242, 289840), (352, 199265), (440, 159412), (484, 144920), (605, 115936), (880, 79706), (968, 72460), (1210, 57968), (1760, 39853), (1936, 36230), (2420, 28984), (3623, 19360), (3872, 18115), (4840, 14492), (7246, 9680)]