170002000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{12143}}^1$

素因数の和:12173

約数の個数: 80

約数和(自身を含む): 469827072

約数和(自身を除く): 299825072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3500, 7000, 12143, 14000, 24286, 48572, 60715, 85001, 97144, 121430, 170002, 194288, 242860, 303575, 340004, 425005, 485720, 607150, 680008, 850010, 971440, 1214300, 1360016, 1517875, 1700020, 2125025, 2428600, 3035750, 3400040, 4250050, 4857200, 6071500, 6800080, 8500100, 10625125, 12143000, 17000200, 21250250, 24286000, 34000400, 42500500, 85001000, 170002000]

約数ペア:

[(1, 170002000), (2, 85001000), (4, 42500500), (5, 34000400), (7, 24286000), (8, 21250250), (10, 17000200), (14, 12143000), (16, 10625125), (20, 8500100), (25, 6800080), (28, 6071500), (35, 4857200), (40, 4250050), (50, 3400040), (56, 3035750), (70, 2428600), (80, 2125025), (100, 1700020), (112, 1517875), (125, 1360016), (140, 1214300), (175, 971440), (200, 850010), (250, 680008), (280, 607150), (350, 485720), (400, 425005), (500, 340004), (560, 303575), (700, 242860), (875, 194288), (1000, 170002), (1400, 121430), (1750, 97144), (2000, 85001), (2800, 60715), (3500, 48572), (7000, 24286), (12143, 14000)]