51073890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{243209}}^1$

素因数の和:243226

約数の個数: 32

約数和(自身を含む): 140088960

約数和(自身を除く): 89015070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 243209, 486418, 729627, 1216045, 1459254, 1702463, 2432090, 3404926, 3648135, 5107389, 7296270, 8512315, 10214778, 17024630, 25536945, 51073890]

約数ペア:

[(1, 51073890), (2, 25536945), (3, 17024630), (5, 10214778), (6, 8512315), (7, 7296270), (10, 5107389), (14, 3648135), (15, 3404926), (21, 2432090), (30, 1702463), (35, 1459254), (42, 1216045), (70, 729627), (105, 486418), (210, 243209)]