42099155

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 65664000

約数和(自身を除く): 23564845

約数列:

[1, 5, 7, 19, 29, 35, 37, 59, 95, 133, 145, 185, 203, 259, 295, 413, 551, 665, 703, 1015, 1073, 1121, 1295, 1711, 2065, 2183, 2755, 3515, 3857, 4921, 5365, 5605, 7511, 7847, 8555, 10915, 11977, 15281, 19285, 20387, 24605, 32509, 37555, 39235, 41477, 59885, 63307, 76405, 101935, 142709, 162545, 207385, 227563, 290339, 316535, 443149, 713545, 1137815, 1202833, 1451695, 2215745, 6014165, 8419831, 42099155]

約数ペア:

[(1, 42099155), (5, 8419831), (7, 6014165), (19, 2215745), (29, 1451695), (35, 1202833), (37, 1137815), (59, 713545), (95, 443149), (133, 316535), (145, 290339), (185, 227563), (203, 207385), (259, 162545), (295, 142709), (413, 101935), (551, 76405), (665, 63307), (703, 59885), (1015, 41477), (1073, 39235), (1121, 37555), (1295, 32509), (1711, 24605), (2065, 20387), (2183, 19285), (2755, 15281), (3515, 11977), (3857, 10915), (4921, 8555), (5365, 7847), (5605, 7511)]