82983560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1249}}^1$

素因数の和:1422

約数の個数: 64

約数和(自身を含む): 205200000

約数和(自身を除く): 122216440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 151, 220, 302, 440, 604, 755, 1208, 1249, 1510, 1661, 2498, 3020, 3322, 4996, 6040, 6245, 6644, 8305, 9992, 12490, 13288, 13739, 16610, 24980, 27478, 33220, 49960, 54956, 66440, 68695, 109912, 137390, 188599, 274780, 377198, 549560, 754396, 942995, 1508792, 1885990, 2074589, 3771980, 4149178, 7543960, 8298356, 10372945, 16596712, 20745890, 41491780, 82983560]

約数ペア:

[(1, 82983560), (2, 41491780), (4, 20745890), (5, 16596712), (8, 10372945), (10, 8298356), (11, 7543960), (20, 4149178), (22, 3771980), (40, 2074589), (44, 1885990), (55, 1508792), (88, 942995), (110, 754396), (151, 549560), (220, 377198), (302, 274780), (440, 188599), (604, 137390), (755, 109912), (1208, 68695), (1249, 66440), (1510, 54956), (1661, 49960), (2498, 33220), (3020, 27478), (3322, 24980), (4996, 16610), (6040, 13739), (6245, 13288), (6644, 12490), (8305, 9992)]