61442360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{219437}}^1$

素因数の和:219455

約数の個数: 32

約数和(自身を含む): 157995360

約数和(自身を除く): 96553000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 219437, 438874, 877748, 1097185, 1536059, 1755496, 2194370, 3072118, 4388740, 6144236, 7680295, 8777480, 12288472, 15360590, 30721180, 61442360]

約数ペア:

[(1, 61442360), (2, 30721180), (4, 15360590), (5, 12288472), (7, 8777480), (8, 7680295), (10, 6144236), (14, 4388740), (20, 3072118), (28, 2194370), (35, 1755496), (40, 1536059), (56, 1097185), (70, 877748), (140, 438874), (280, 219437)]