74157990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{66809}}^1$

素因数の和:66856

約数の個数: 32

約数和(自身を含む): 182792160

約数和(自身を除く): 108634170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 66809, 133618, 200427, 334045, 400854, 668090, 1002135, 2004270, 2471933, 4943866, 7415799, 12359665, 14831598, 24719330, 37078995, 74157990]

約数ペア:

[(1, 74157990), (2, 37078995), (3, 24719330), (5, 14831598), (6, 12359665), (10, 7415799), (15, 4943866), (30, 2471933), (37, 2004270), (74, 1002135), (111, 668090), (185, 400854), (222, 334045), (370, 200427), (555, 133618), (1110, 66809)]