83985090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{911}}^1$

素因数の和:1367

約数の個数: 64

約数和(自身を含む): 231137280

約数和(自身を除く): 147152190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 439, 878, 911, 1317, 1822, 2195, 2634, 2733, 3073, 4390, 4555, 5466, 6146, 6377, 6585, 9110, 9219, 12754, 13170, 13665, 15365, 18438, 19131, 27330, 30730, 31885, 38262, 46095, 63770, 92190, 95655, 191310, 399929, 799858, 1199787, 1999645, 2399574, 2799503, 3999290, 5599006, 5998935, 8398509, 11997870, 13997515, 16797018, 27995030, 41992545, 83985090]

約数ペア:

[(1, 83985090), (2, 41992545), (3, 27995030), (5, 16797018), (6, 13997515), (7, 11997870), (10, 8398509), (14, 5998935), (15, 5599006), (21, 3999290), (30, 2799503), (35, 2399574), (42, 1999645), (70, 1199787), (105, 799858), (210, 399929), (439, 191310), (878, 95655), (911, 92190), (1317, 63770), (1822, 46095), (2195, 38262), (2634, 31885), (2733, 30730), (3073, 27330), (4390, 19131), (4555, 18438), (5466, 15365), (6146, 13665), (6377, 13170), (6585, 12754), (9110, 9219)]