88658420

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 191009280

約数和(自身を除く): 102350860

約数列:

[1, 2, 4, 5, 10, 20, 67, 109, 134, 218, 268, 335, 436, 545, 607, 670, 1090, 1214, 1340, 2180, 2428, 3035, 6070, 7303, 12140, 14606, 29212, 36515, 40669, 66163, 73030, 81338, 132326, 146060, 162676, 203345, 264652, 330815, 406690, 661630, 813380, 1323260, 4432921, 8865842, 17731684, 22164605, 44329210, 88658420]

約数ペア:

[(1, 88658420), (2, 44329210), (4, 22164605), (5, 17731684), (10, 8865842), (20, 4432921), (67, 1323260), (109, 813380), (134, 661630), (218, 406690), (268, 330815), (335, 264652), (436, 203345), (545, 162676), (607, 146060), (670, 132326), (1090, 81338), (1214, 73030), (1340, 66163), (2180, 40669), (2428, 36515), (3035, 29212), (6070, 14606), (7303, 12140)]