78048740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{859}}^1$

素因数の和:945

約数の個数: 96

約数和(自身を含む): 208051200

約数和(自身を除く): 130002460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 59, 70, 77, 110, 118, 140, 154, 220, 236, 295, 308, 385, 413, 590, 649, 770, 826, 859, 1180, 1298, 1540, 1652, 1718, 2065, 2596, 3245, 3436, 4130, 4295, 4543, 6013, 6490, 8260, 8590, 9086, 9449, 12026, 12980, 17180, 18172, 18898, 22715, 24052, 30065, 37796, 45430, 47245, 50681, 60130, 66143, 90860, 94490, 101362, 120260, 132286, 188980, 202724, 253405, 264572, 330715, 354767, 506810, 557491, 661430, 709534, 1013620, 1114982, 1322860, 1419068, 1773835, 2229964, 2787455, 3547670, 3902437, 5574910, 7095340, 7804874, 11149820, 15609748, 19512185, 39024370, 78048740]

約数ペア:

[(1, 78048740), (2, 39024370), (4, 19512185), (5, 15609748), (7, 11149820), (10, 7804874), (11, 7095340), (14, 5574910), (20, 3902437), (22, 3547670), (28, 2787455), (35, 2229964), (44, 1773835), (55, 1419068), (59, 1322860), (70, 1114982), (77, 1013620), (110, 709534), (118, 661430), (140, 557491), (154, 506810), (220, 354767), (236, 330715), (295, 264572), (308, 253405), (385, 202724), (413, 188980), (590, 132286), (649, 120260), (770, 101362), (826, 94490), (859, 90860), (1180, 66143), (1298, 60130), (1540, 50681), (1652, 47245), (1718, 45430), (2065, 37796), (2596, 30065), (3245, 24052), (3436, 22715), (4130, 18898), (4295, 18172), (4543, 17180), (6013, 12980), (6490, 12026), (8260, 9449), (8590, 9086)]