78922130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 168521472

約数和(自身を除く): 89599342

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 107, 205, 214, 257, 287, 410, 514, 535, 574, 749, 1070, 1285, 1435, 1498, 1799, 2570, 2870, 3598, 3745, 4387, 7490, 8774, 8995, 10537, 17990, 21074, 21935, 27499, 30709, 43870, 52685, 54998, 61418, 73759, 105370, 137495, 147518, 153545, 192493, 274990, 307090, 368795, 384986, 737590, 962465, 1127459, 1924930, 2254918, 5637295, 7892213, 11274590, 15784426, 39461065, 78922130]

約数ペア:

[(1, 78922130), (2, 39461065), (5, 15784426), (7, 11274590), (10, 7892213), (14, 5637295), (35, 2254918), (41, 1924930), (70, 1127459), (82, 962465), (107, 737590), (205, 384986), (214, 368795), (257, 307090), (287, 274990), (410, 192493), (514, 153545), (535, 147518), (574, 137495), (749, 105370), (1070, 73759), (1285, 61418), (1435, 54998), (1498, 52685), (1799, 43870), (2570, 30709), (2870, 27499), (3598, 21935), (3745, 21074), (4387, 17990), (7490, 10537), (8774, 8995)]