42788400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:399

約数の個数: 120

約数和(自身を含む): 138522384

約数和(自身を除く): 95733984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 181, 197, 200, 240, 300, 362, 394, 400, 543, 591, 600, 724, 788, 905, 985, 1086, 1182, 1200, 1448, 1576, 1810, 1970, 2172, 2364, 2715, 2896, 2955, 3152, 3620, 3940, 4344, 4525, 4728, 4925, 5430, 5910, 7240, 7880, 8688, 9050, 9456, 9850, 10860, 11820, 13575, 14480, 14775, 15760, 18100, 19700, 21720, 23640, 27150, 29550, 35657, 36200, 39400, 43440, 47280, 54300, 59100, 71314, 72400, 78800, 106971, 108600, 118200, 142628, 178285, 213942, 217200, 236400, 285256, 356570, 427884, 534855, 570512, 713140, 855768, 891425, 1069710, 1426280, 1711536, 1782850, 2139420, 2674275, 2852560, 3565700, 4278840, 5348550, 7131400, 8557680, 10697100, 14262800, 21394200, 42788400]

約数ペア:

[(1, 42788400), (2, 21394200), (3, 14262800), (4, 10697100), (5, 8557680), (6, 7131400), (8, 5348550), (10, 4278840), (12, 3565700), (15, 2852560), (16, 2674275), (20, 2139420), (24, 1782850), (25, 1711536), (30, 1426280), (40, 1069710), (48, 891425), (50, 855768), (60, 713140), (75, 570512), (80, 534855), (100, 427884), (120, 356570), (150, 285256), (181, 236400), (197, 217200), (200, 213942), (240, 178285), (300, 142628), (362, 118200), (394, 108600), (400, 106971), (543, 78800), (591, 72400), (600, 71314), (724, 59100), (788, 54300), (905, 47280), (985, 43440), (1086, 39400), (1182, 36200), (1200, 35657), (1448, 29550), (1576, 27150), (1810, 23640), (1970, 21720), (2172, 19700), (2364, 18100), (2715, 15760), (2896, 14775), (2955, 14480), (3152, 13575), (3620, 11820), (3940, 10860), (4344, 9850), (4525, 9456), (4728, 9050), (4925, 8688), (5430, 7880), (5910, 7240)]