77882190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{9871}}^1$

素因数の和:10144

約数の個数: 32

約数和(自身を含む): 187646976

約数和(自身を除く): 109764786

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 9871, 19742, 29613, 49355, 59226, 98710, 148065, 296130, 2596073, 5192146, 7788219, 12980365, 15576438, 25960730, 38941095, 77882190]

約数ペア:

[(1, 77882190), (2, 38941095), (3, 25960730), (5, 15576438), (6, 12980365), (10, 7788219), (15, 5192146), (30, 2596073), (263, 296130), (526, 148065), (789, 98710), (1315, 59226), (1578, 49355), (2630, 29613), (3945, 19742), (7890, 9871)]