83682170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 178657920

約数和(自身を除く): 94975750

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 139, 143, 278, 286, 421, 695, 715, 842, 1390, 1430, 1529, 1807, 2105, 3058, 3614, 4210, 4631, 5473, 7645, 9035, 9262, 10946, 15290, 18070, 19877, 23155, 27365, 39754, 46310, 54730, 58519, 60203, 99385, 117038, 120406, 198770, 292595, 301015, 585190, 602030, 643709, 760747, 1287418, 1521494, 3218545, 3803735, 6437090, 7607470, 8368217, 16736434, 41841085, 83682170]

約数ペア:

[(1, 83682170), (2, 41841085), (5, 16736434), (10, 8368217), (11, 7607470), (13, 6437090), (22, 3803735), (26, 3218545), (55, 1521494), (65, 1287418), (110, 760747), (130, 643709), (139, 602030), (143, 585190), (278, 301015), (286, 292595), (421, 198770), (695, 120406), (715, 117038), (842, 99385), (1390, 60203), (1430, 58519), (1529, 54730), (1807, 46310), (2105, 39754), (3058, 27365), (3614, 23155), (4210, 19877), (4631, 18070), (5473, 15290), (7645, 10946), (9035, 9262)]