49289400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 167567400

約数和(自身を除く): 118278000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 139, 150, 180, 197, 200, 225, 278, 300, 360, 394, 417, 450, 556, 591, 600, 695, 788, 834, 900, 985, 1112, 1182, 1251, 1390, 1576, 1668, 1773, 1800, 1970, 2085, 2364, 2502, 2780, 2955, 3336, 3475, 3546, 3940, 4170, 4728, 4925, 5004, 5560, 5910, 6255, 6950, 7092, 7880, 8340, 8865, 9850, 10008, 10425, 11820, 12510, 13900, 14184, 14775, 16680, 17730, 19700, 20850, 23640, 25020, 27383, 27800, 29550, 31275, 35460, 39400, 41700, 44325, 50040, 54766, 59100, 62550, 70920, 82149, 83400, 88650, 109532, 118200, 125100, 136915, 164298, 177300, 219064, 246447, 250200, 273830, 328596, 354600, 410745, 492894, 547660, 657192, 684575, 821490, 985788, 1095320, 1232235, 1369150, 1642980, 1971576, 2053725, 2464470, 2738300, 3285960, 4107450, 4928940, 5476600, 6161175, 8214900, 9857880, 12322350, 16429800, 24644700, 49289400]

約数ペア:

[(1, 49289400), (2, 24644700), (3, 16429800), (4, 12322350), (5, 9857880), (6, 8214900), (8, 6161175), (9, 5476600), (10, 4928940), (12, 4107450), (15, 3285960), (18, 2738300), (20, 2464470), (24, 2053725), (25, 1971576), (30, 1642980), (36, 1369150), (40, 1232235), (45, 1095320), (50, 985788), (60, 821490), (72, 684575), (75, 657192), (90, 547660), (100, 492894), (120, 410745), (139, 354600), (150, 328596), (180, 273830), (197, 250200), (200, 246447), (225, 219064), (278, 177300), (300, 164298), (360, 136915), (394, 125100), (417, 118200), (450, 109532), (556, 88650), (591, 83400), (600, 82149), (695, 70920), (788, 62550), (834, 59100), (900, 54766), (985, 50040), (1112, 44325), (1182, 41700), (1251, 39400), (1390, 35460), (1576, 31275), (1668, 29550), (1773, 27800), (1800, 27383), (1970, 25020), (2085, 23640), (2364, 20850), (2502, 19700), (2780, 17730), (2955, 16680), (3336, 14775), (3475, 14184), (3546, 13900), (3940, 12510), (4170, 11820), (4728, 10425), (4925, 10008), (5004, 9850), (5560, 8865), (5910, 8340), (6255, 7880), (6950, 7092)]