69842780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1801}}^1$

素因数の和:2094

約数の個数: 48

約数和(自身を含む): 168321216

約数和(自身を除く): 98478436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 554, 1108, 1385, 1801, 1939, 2770, 3602, 3878, 5540, 7204, 7756, 9005, 9695, 12607, 18010, 19390, 25214, 36020, 38780, 50428, 63035, 126070, 252140, 498877, 997754, 1995508, 2494385, 3492139, 4988770, 6984278, 9977540, 13968556, 17460695, 34921390, 69842780]

約数ペア:

[(1, 69842780), (2, 34921390), (4, 17460695), (5, 13968556), (7, 9977540), (10, 6984278), (14, 4988770), (20, 3492139), (28, 2494385), (35, 1995508), (70, 997754), (140, 498877), (277, 252140), (554, 126070), (1108, 63035), (1385, 50428), (1801, 38780), (1939, 36020), (2770, 25214), (3602, 19390), (3878, 18010), (5540, 12607), (7204, 9695), (7756, 9005)]