76812790

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 141351840

約数和(自身を除く): 64539050

約数列:

[1, 2, 5, 10, 73, 139, 146, 278, 365, 695, 730, 757, 1390, 1514, 3785, 7570, 10147, 20294, 50735, 55261, 101470, 105223, 110522, 210446, 276305, 526115, 552610, 1052230, 7681279, 15362558, 38406395, 76812790]

約数ペア:

[(1, 76812790), (2, 38406395), (5, 15362558), (10, 7681279), (73, 1052230), (139, 552610), (146, 526115), (278, 276305), (365, 210446), (695, 110522), (730, 105223), (757, 101470), (1390, 55261), (1514, 50735), (3785, 20294), (7570, 10147)]