56189700

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{991}}^1$

素因数の和:1024

約数の個数: 180

約数和(自身を含む): 208375552

約数和(自身を除く): 152185852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 525, 540, 567, 630, 675, 700, 756, 810, 900, 945, 991, 1050, 1134, 1260, 1350, 1575, 1620, 1890, 1982, 2025, 2100, 2268, 2700, 2835, 2973, 3150, 3780, 3964, 4050, 4725, 4955, 5670, 5946, 6300, 6937, 8100, 8919, 9450, 9910, 11340, 11892, 13874, 14175, 14865, 17838, 18900, 19820, 20811, 24775, 26757, 27748, 28350, 29730, 34685, 35676, 41622, 44595, 49550, 53514, 56700, 59460, 62433, 69370, 74325, 80271, 83244, 89190, 99100, 104055, 107028, 124866, 133785, 138740, 148650, 160542, 173425, 178380, 187299, 208110, 222975, 249732, 267570, 297300, 312165, 321084, 346850, 374598, 401355, 416220, 445950, 520275, 535140, 561897, 624330, 668925, 693700, 749196, 802710, 891900, 936495, 1040550, 1123794, 1248660, 1337850, 1560825, 1605420, 1872990, 2006775, 2081100, 2247588, 2675700, 2809485, 3121650, 3745980, 4013550, 4682475, 5618970, 6243300, 8027100, 9364950, 11237940, 14047425, 18729900, 28094850, 56189700]

約数ペア:

[(1, 56189700), (2, 28094850), (3, 18729900), (4, 14047425), (5, 11237940), (6, 9364950), (7, 8027100), (9, 6243300), (10, 5618970), (12, 4682475), (14, 4013550), (15, 3745980), (18, 3121650), (20, 2809485), (21, 2675700), (25, 2247588), (27, 2081100), (28, 2006775), (30, 1872990), (35, 1605420), (36, 1560825), (42, 1337850), (45, 1248660), (50, 1123794), (54, 1040550), (60, 936495), (63, 891900), (70, 802710), (75, 749196), (81, 693700), (84, 668925), (90, 624330), (100, 561897), (105, 535140), (108, 520275), (126, 445950), (135, 416220), (140, 401355), (150, 374598), (162, 346850), (175, 321084), (180, 312165), (189, 297300), (210, 267570), (225, 249732), (252, 222975), (270, 208110), (300, 187299), (315, 178380), (324, 173425), (350, 160542), (378, 148650), (405, 138740), (420, 133785), (450, 124866), (525, 107028), (540, 104055), (567, 99100), (630, 89190), (675, 83244), (700, 80271), (756, 74325), (810, 69370), (900, 62433), (945, 59460), (991, 56700), (1050, 53514), (1134, 49550), (1260, 44595), (1350, 41622), (1575, 35676), (1620, 34685), (1890, 29730), (1982, 28350), (2025, 27748), (2100, 26757), (2268, 24775), (2700, 20811), (2835, 19820), (2973, 18900), (3150, 17838), (3780, 14865), (3964, 14175), (4050, 13874), (4725, 11892), (4955, 11340), (5670, 9910), (5946, 9450), (6300, 8919), (6937, 8100)]