61940560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1193}}^1$

素因数の和:1276

約数の個数: 80

約数和(自身を含む): 159900480

約数和(自身を除く): 97959920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 440, 472, 590, 649, 880, 944, 1180, 1193, 1298, 2360, 2386, 2596, 3245, 4720, 4772, 5192, 5965, 6490, 9544, 10384, 11930, 12980, 13123, 19088, 23860, 25960, 26246, 47720, 51920, 52492, 65615, 70387, 95440, 104984, 131230, 140774, 209968, 262460, 281548, 351935, 524920, 563096, 703870, 774257, 1049840, 1126192, 1407740, 1548514, 2815480, 3097028, 3871285, 5630960, 6194056, 7742570, 12388112, 15485140, 30970280, 61940560]

約数ペア:

[(1, 61940560), (2, 30970280), (4, 15485140), (5, 12388112), (8, 7742570), (10, 6194056), (11, 5630960), (16, 3871285), (20, 3097028), (22, 2815480), (40, 1548514), (44, 1407740), (55, 1126192), (59, 1049840), (80, 774257), (88, 703870), (110, 563096), (118, 524920), (176, 351935), (220, 281548), (236, 262460), (295, 209968), (440, 140774), (472, 131230), (590, 104984), (649, 95440), (880, 70387), (944, 65615), (1180, 52492), (1193, 51920), (1298, 47720), (2360, 26246), (2386, 25960), (2596, 23860), (3245, 19088), (4720, 13123), (4772, 12980), (5192, 11930), (5965, 10384), (6490, 9544)]