74720030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97039}}^1$

素因数の和:97064

約数の個数: 32

約数和(自身を含む): 167685120

約数和(自身を除く): 92965090

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 97039, 194078, 485195, 679273, 970390, 1067429, 1358546, 2134858, 3396365, 5337145, 6792730, 7472003, 10674290, 14944006, 37360015, 74720030]

約数ペア:

[(1, 74720030), (2, 37360015), (5, 14944006), (7, 10674290), (10, 7472003), (11, 6792730), (14, 5337145), (22, 3396365), (35, 2134858), (55, 1358546), (70, 1067429), (77, 970390), (110, 679273), (154, 485195), (385, 194078), (770, 97039)]