220150000

素因数分解:

$2^4\times 5^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 240

約数和(自身を含む): 662582592

約数和(自身を除く): 442432592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 37, 40, 50, 56, 68, 70, 74, 80, 85, 100, 112, 119, 125, 136, 140, 148, 170, 175, 185, 200, 238, 250, 259, 272, 280, 296, 340, 350, 370, 400, 425, 476, 500, 518, 560, 592, 595, 625, 629, 680, 700, 740, 850, 875, 925, 952, 1000, 1036, 1190, 1250, 1258, 1295, 1360, 1400, 1480, 1700, 1750, 1850, 1904, 2000, 2072, 2125, 2380, 2500, 2516, 2590, 2800, 2960, 2975, 3125, 3145, 3400, 3500, 3700, 4144, 4250, 4375, 4403, 4625, 4760, 5000, 5032, 5180, 5950, 6250, 6290, 6475, 6800, 7000, 7400, 8500, 8750, 8806, 9250, 9520, 10000, 10064, 10360, 10625, 11900, 12500, 12580, 12950, 14000, 14800, 14875, 15725, 17000, 17500, 17612, 18500, 20720, 21250, 21875, 22015, 23125, 23800, 25000, 25160, 25900, 29750, 31450, 32375, 34000, 35000, 35224, 37000, 42500, 43750, 44030, 46250, 47600, 50000, 50320, 51800, 53125, 59500, 62900, 64750, 70000, 70448, 74000, 74375, 78625, 85000, 87500, 88060, 92500, 103600, 106250, 110075, 115625, 119000, 125800, 129500, 148750, 157250, 161875, 170000, 175000, 176120, 185000, 212500, 220150, 231250, 238000, 251600, 259000, 297500, 314500, 323750, 350000, 352240, 370000, 371875, 393125, 425000, 440300, 462500, 518000, 550375, 595000, 629000, 647500, 743750, 786250, 809375, 850000, 880600, 925000, 1100750, 1190000, 1258000, 1295000, 1487500, 1572500, 1618750, 1761200, 1850000, 1965625, 2201500, 2590000, 2751875, 2975000, 3145000, 3237500, 3931250, 4403000, 5503750, 5950000, 6290000, 6475000, 7862500, 8806000, 11007500, 12950000, 13759375, 15725000, 22015000, 27518750, 31450000, 44030000, 55037500, 110075000, 220150000]

約数ペア:

[(1, 220150000), (2, 110075000), (4, 55037500), (5, 44030000), (7, 31450000), (8, 27518750), (10, 22015000), (14, 15725000), (16, 13759375), (17, 12950000), (20, 11007500), (25, 8806000), (28, 7862500), (34, 6475000), (35, 6290000), (37, 5950000), (40, 5503750), (50, 4403000), (56, 3931250), (68, 3237500), (70, 3145000), (74, 2975000), (80, 2751875), (85, 2590000), (100, 2201500), (112, 1965625), (119, 1850000), (125, 1761200), (136, 1618750), (140, 1572500), (148, 1487500), (170, 1295000), (175, 1258000), (185, 1190000), (200, 1100750), (238, 925000), (250, 880600), (259, 850000), (272, 809375), (280, 786250), (296, 743750), (340, 647500), (350, 629000), (370, 595000), (400, 550375), (425, 518000), (476, 462500), (500, 440300), (518, 425000), (560, 393125), (592, 371875), (595, 370000), (625, 352240), (629, 350000), (680, 323750), (700, 314500), (740, 297500), (850, 259000), (875, 251600), (925, 238000), (952, 231250), (1000, 220150), (1036, 212500), (1190, 185000), (1250, 176120), (1258, 175000), (1295, 170000), (1360, 161875), (1400, 157250), (1480, 148750), (1700, 129500), (1750, 125800), (1850, 119000), (1904, 115625), (2000, 110075), (2072, 106250), (2125, 103600), (2380, 92500), (2500, 88060), (2516, 87500), (2590, 85000), (2800, 78625), (2960, 74375), (2975, 74000), (3125, 70448), (3145, 70000), (3400, 64750), (3500, 62900), (3700, 59500), (4144, 53125), (4250, 51800), (4375, 50320), (4403, 50000), (4625, 47600), (4760, 46250), (5000, 44030), (5032, 43750), (5180, 42500), (5950, 37000), (6250, 35224), (6290, 35000), (6475, 34000), (6800, 32375), (7000, 31450), (7400, 29750), (8500, 25900), (8750, 25160), (8806, 25000), (9250, 23800), (9520, 23125), (10000, 22015), (10064, 21875), (10360, 21250), (10625, 20720), (11900, 18500), (12500, 17612), (12580, 17500), (12950, 17000), (14000, 15725), (14800, 14875)]