71133055

素因数分解:

$5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 109440000

約数和(自身を除く): 38306945

約数列:

[1, 5, 7, 19, 35, 37, 49, 59, 95, 133, 185, 245, 259, 295, 343, 413, 665, 703, 931, 1121, 1295, 1715, 1813, 2065, 2183, 2891, 3515, 4655, 4921, 5605, 6517, 7847, 9065, 10915, 12691, 14455, 15281, 20237, 24605, 32585, 34447, 39235, 41477, 54929, 63455, 76405, 101185, 106967, 172235, 207385, 241129, 274645, 290339, 384503, 534835, 748769, 1205645, 1451695, 1922515, 2032373, 3743845, 10161865, 14226611, 71133055]

約数ペア:

[(1, 71133055), (5, 14226611), (7, 10161865), (19, 3743845), (35, 2032373), (37, 1922515), (49, 1451695), (59, 1205645), (95, 748769), (133, 534835), (185, 384503), (245, 290339), (259, 274645), (295, 241129), (343, 207385), (413, 172235), (665, 106967), (703, 101185), (931, 76405), (1121, 63455), (1295, 54929), (1715, 41477), (1813, 39235), (2065, 34447), (2183, 32585), (2891, 24605), (3515, 20237), (4655, 15281), (4921, 14455), (5605, 12691), (6517, 10915), (7847, 9065)]