73496220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{174991}}^1$

素因数の和:175010

約数の個数: 48

約数和(自身を含む): 235189248

約数和(自身を除く): 161693028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 174991, 349982, 524973, 699964, 874955, 1049946, 1224937, 1749910, 2099892, 2449874, 2624865, 3499820, 3674811, 4899748, 5249730, 6124685, 7349622, 10499460, 12249370, 14699244, 18374055, 24498740, 36748110, 73496220]

約数ペア:

[(1, 73496220), (2, 36748110), (3, 24498740), (4, 18374055), (5, 14699244), (6, 12249370), (7, 10499460), (10, 7349622), (12, 6124685), (14, 5249730), (15, 4899748), (20, 3674811), (21, 3499820), (28, 2624865), (30, 2449874), (35, 2099892), (42, 1749910), (60, 1224937), (70, 1049946), (84, 874955), (105, 699964), (140, 524973), (210, 349982), (420, 174991)]