487929200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:843

約数の個数: 120

約数和(自身を含む): 1288216656

約数和(自身を除く): 800287456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 173, 176, 200, 220, 275, 346, 400, 440, 550, 641, 692, 865, 880, 1100, 1282, 1384, 1730, 1903, 2200, 2564, 2768, 3205, 3460, 3806, 4325, 4400, 5128, 6410, 6920, 7051, 7612, 8650, 9515, 10256, 12820, 13840, 14102, 15224, 16025, 17300, 19030, 25640, 28204, 30448, 32050, 34600, 35255, 38060, 47575, 51280, 56408, 64100, 69200, 70510, 76120, 95150, 110893, 112816, 128200, 141020, 152240, 176275, 190300, 221786, 256400, 282040, 352550, 380600, 443572, 554465, 564080, 705100, 761200, 887144, 1108930, 1219823, 1410200, 1774288, 2217860, 2439646, 2772325, 2820400, 4435720, 4879292, 5544650, 6099115, 8871440, 9758584, 11089300, 12198230, 19517168, 22178600, 24396460, 30495575, 44357200, 48792920, 60991150, 97585840, 121982300, 243964600, 487929200]

約数ペア:

[(1, 487929200), (2, 243964600), (4, 121982300), (5, 97585840), (8, 60991150), (10, 48792920), (11, 44357200), (16, 30495575), (20, 24396460), (22, 22178600), (25, 19517168), (40, 12198230), (44, 11089300), (50, 9758584), (55, 8871440), (80, 6099115), (88, 5544650), (100, 4879292), (110, 4435720), (173, 2820400), (176, 2772325), (200, 2439646), (220, 2217860), (275, 1774288), (346, 1410200), (400, 1219823), (440, 1108930), (550, 887144), (641, 761200), (692, 705100), (865, 564080), (880, 554465), (1100, 443572), (1282, 380600), (1384, 352550), (1730, 282040), (1903, 256400), (2200, 221786), (2564, 190300), (2768, 176275), (3205, 152240), (3460, 141020), (3806, 128200), (4325, 112816), (4400, 110893), (5128, 95150), (6410, 76120), (6920, 70510), (7051, 69200), (7612, 64100), (8650, 56408), (9515, 51280), (10256, 47575), (12820, 38060), (13840, 35255), (14102, 34600), (15224, 32050), (16025, 30448), (17300, 28204), (19030, 25640)]