64323700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2137}}^1$

素因数の和:2201

約数の個数: 72

約数和(自身を含む): 163308992

約数和(自身を除く): 98985292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 140, 172, 175, 215, 301, 350, 430, 602, 700, 860, 1075, 1204, 1505, 2137, 2150, 3010, 4274, 4300, 6020, 7525, 8548, 10685, 14959, 15050, 21370, 29918, 30100, 42740, 53425, 59836, 74795, 91891, 106850, 149590, 183782, 213700, 299180, 367564, 373975, 459455, 643237, 747950, 918910, 1286474, 1495900, 1837820, 2297275, 2572948, 3216185, 4594550, 6432370, 9189100, 12864740, 16080925, 32161850, 64323700]

約数ペア:

[(1, 64323700), (2, 32161850), (4, 16080925), (5, 12864740), (7, 9189100), (10, 6432370), (14, 4594550), (20, 3216185), (25, 2572948), (28, 2297275), (35, 1837820), (43, 1495900), (50, 1286474), (70, 918910), (86, 747950), (100, 643237), (140, 459455), (172, 373975), (175, 367564), (215, 299180), (301, 213700), (350, 183782), (430, 149590), (602, 106850), (700, 91891), (860, 74795), (1075, 59836), (1204, 53425), (1505, 42740), (2137, 30100), (2150, 29918), (3010, 21370), (4274, 15050), (4300, 14959), (6020, 10685), (7525, 8548)]