170000460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{134921}}^1$

素因数の和:134943

約数の個数: 72

約数和(自身を含む): 589339296

約数和(自身を除く): 419338836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 134921, 269842, 404763, 539684, 674605, 809526, 944447, 1214289, 1349210, 1619052, 1888894, 2023815, 2428578, 2698420, 2833341, 3777788, 4047630, 4722235, 4857156, 5666682, 6071445, 8095260, 8500023, 9444470, 11333364, 12142890, 14166705, 17000046, 18888940, 24285780, 28333410, 34000092, 42500115, 56666820, 85000230, 170000460]

約数ペア:

[(1, 170000460), (2, 85000230), (3, 56666820), (4, 42500115), (5, 34000092), (6, 28333410), (7, 24285780), (9, 18888940), (10, 17000046), (12, 14166705), (14, 12142890), (15, 11333364), (18, 9444470), (20, 8500023), (21, 8095260), (28, 6071445), (30, 5666682), (35, 4857156), (36, 4722235), (42, 4047630), (45, 3777788), (60, 2833341), (63, 2698420), (70, 2428578), (84, 2023815), (90, 1888894), (105, 1619052), (126, 1349210), (140, 1214289), (180, 944447), (210, 809526), (252, 674605), (315, 539684), (420, 404763), (630, 269842), (1260, 134921)]