2021874400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27773}}^1$

素因数の和:27813

約数の個数: 144

約数和(自身を含む): 6075173664

約数和(自身を除く): 4053299264

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 910, 1040, 1120, 1300, 1400, 1456, 1820, 2080, 2275, 2600, 2800, 2912, 3640, 4550, 5200, 5600, 7280, 9100, 10400, 14560, 18200, 27773, 36400, 55546, 72800, 111092, 138865, 194411, 222184, 277730, 361049, 388822, 444368, 555460, 694325, 722098, 777644, 888736, 972055, 1110920, 1388650, 1444196, 1555288, 1805245, 1944110, 2221840, 2527343, 2777300, 2888392, 3110576, 3610490, 3888220, 4443680, 4860275, 5054686, 5554600, 5776784, 6221152, 7220980, 7776440, 9026225, 9720550, 10109372, 11109200, 11553568, 12636715, 14441960, 15552880, 18052450, 19441100, 20218744, 22218400, 25273430, 28883920, 31105760, 36104900, 38882200, 40437488, 50546860, 57767840, 63183575, 72209800, 77764400, 80874976, 101093720, 126367150, 144419600, 155528800, 202187440, 252734300, 288839200, 404374880, 505468600, 1010937200, 2021874400]

約数ペア:

[(1, 2021874400), (2, 1010937200), (4, 505468600), (5, 404374880), (7, 288839200), (8, 252734300), (10, 202187440), (13, 155528800), (14, 144419600), (16, 126367150), (20, 101093720), (25, 80874976), (26, 77764400), (28, 72209800), (32, 63183575), (35, 57767840), (40, 50546860), (50, 40437488), (52, 38882200), (56, 36104900), (65, 31105760), (70, 28883920), (80, 25273430), (91, 22218400), (100, 20218744), (104, 19441100), (112, 18052450), (130, 15552880), (140, 14441960), (160, 12636715), (175, 11553568), (182, 11109200), (200, 10109372), (208, 9720550), (224, 9026225), (260, 7776440), (280, 7220980), (325, 6221152), (350, 5776784), (364, 5554600), (400, 5054686), (416, 4860275), (455, 4443680), (520, 3888220), (560, 3610490), (650, 3110576), (700, 2888392), (728, 2777300), (800, 2527343), (910, 2221840), (1040, 1944110), (1120, 1805245), (1300, 1555288), (1400, 1444196), (1456, 1388650), (1820, 1110920), (2080, 972055), (2275, 888736), (2600, 777644), (2800, 722098), (2912, 694325), (3640, 555460), (4550, 444368), (5200, 388822), (5600, 361049), (7280, 277730), (9100, 222184), (10400, 194411), (14560, 138865), (18200, 111092), (27773, 72800), (36400, 55546)]