99080120

素因数分解:

$2^3\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{1901}}^1$

素因数の和:3215

約数の個数: 32

約数和(自身を含む): 223218720

約数和(自身を除く): 124138600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1303, 1901, 2606, 3802, 5212, 6515, 7604, 9505, 10424, 13030, 15208, 19010, 26060, 38020, 52120, 76040, 2477003, 4954006, 9908012, 12385015, 19816024, 24770030, 49540060, 99080120]

約数ペア:

[(1, 99080120), (2, 49540060), (4, 24770030), (5, 19816024), (8, 12385015), (10, 9908012), (20, 4954006), (40, 2477003), (1303, 76040), (1901, 52120), (2606, 38020), (3802, 26060), (5212, 19010), (6515, 15208), (7604, 13030), (9505, 10424)]