85808030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{111439}}^1$

素因数の和:111464

約数の個数: 32

約数和(自身を含む): 192568320

約数和(自身を除く): 106760290

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 111439, 222878, 557195, 780073, 1114390, 1225829, 1560146, 2451658, 3900365, 6129145, 7800730, 8580803, 12258290, 17161606, 42904015, 85808030]

約数ペア:

[(1, 85808030), (2, 42904015), (5, 17161606), (7, 12258290), (10, 8580803), (11, 7800730), (14, 6129145), (22, 3900365), (35, 2451658), (55, 1560146), (70, 1225829), (77, 1114390), (110, 780073), (154, 557195), (385, 222878), (770, 111439)]