22015000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 160

約数和(自身を含む): 64104480

約数和(自身を除く): 42089480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 37, 40, 50, 56, 68, 70, 74, 85, 100, 119, 125, 136, 140, 148, 170, 175, 185, 200, 238, 250, 259, 280, 296, 340, 350, 370, 425, 476, 500, 518, 595, 625, 629, 680, 700, 740, 850, 875, 925, 952, 1000, 1036, 1190, 1250, 1258, 1295, 1400, 1480, 1700, 1750, 1850, 2072, 2125, 2380, 2500, 2516, 2590, 2975, 3145, 3400, 3500, 3700, 4250, 4375, 4403, 4625, 4760, 5000, 5032, 5180, 5950, 6290, 6475, 7000, 7400, 8500, 8750, 8806, 9250, 10360, 10625, 11900, 12580, 12950, 14875, 15725, 17000, 17500, 17612, 18500, 21250, 22015, 23125, 23800, 25160, 25900, 29750, 31450, 32375, 35000, 35224, 37000, 42500, 44030, 46250, 51800, 59500, 62900, 64750, 74375, 78625, 85000, 88060, 92500, 110075, 119000, 125800, 129500, 148750, 157250, 161875, 176120, 185000, 220150, 259000, 297500, 314500, 323750, 393125, 440300, 550375, 595000, 629000, 647500, 786250, 880600, 1100750, 1295000, 1572500, 2201500, 2751875, 3145000, 4403000, 5503750, 11007500, 22015000]

約数ペア:

[(1, 22015000), (2, 11007500), (4, 5503750), (5, 4403000), (7, 3145000), (8, 2751875), (10, 2201500), (14, 1572500), (17, 1295000), (20, 1100750), (25, 880600), (28, 786250), (34, 647500), (35, 629000), (37, 595000), (40, 550375), (50, 440300), (56, 393125), (68, 323750), (70, 314500), (74, 297500), (85, 259000), (100, 220150), (119, 185000), (125, 176120), (136, 161875), (140, 157250), (148, 148750), (170, 129500), (175, 125800), (185, 119000), (200, 110075), (238, 92500), (250, 88060), (259, 85000), (280, 78625), (296, 74375), (340, 64750), (350, 62900), (370, 59500), (425, 51800), (476, 46250), (500, 44030), (518, 42500), (595, 37000), (625, 35224), (629, 35000), (680, 32375), (700, 31450), (740, 29750), (850, 25900), (875, 25160), (925, 23800), (952, 23125), (1000, 22015), (1036, 21250), (1190, 18500), (1250, 17612), (1258, 17500), (1295, 17000), (1400, 15725), (1480, 14875), (1700, 12950), (1750, 12580), (1850, 11900), (2072, 10625), (2125, 10360), (2380, 9250), (2500, 8806), (2516, 8750), (2590, 8500), (2975, 7400), (3145, 7000), (3400, 6475), (3500, 6290), (3700, 5950), (4250, 5180), (4375, 5032), (4403, 5000), (4625, 4760)]