74148910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{401}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 149611536

約数和(自身を除く): 75462626

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 401, 410, 451, 802, 902, 1681, 2005, 2255, 3362, 4010, 4411, 4510, 8405, 8822, 16441, 16810, 18491, 22055, 32882, 36982, 44110, 82205, 92455, 164410, 180851, 184910, 361702, 674081, 904255, 1348162, 1808510, 3370405, 6740810, 7414891, 14829782, 37074455, 74148910]

約数ペア:

[(1, 74148910), (2, 37074455), (5, 14829782), (10, 7414891), (11, 6740810), (22, 3370405), (41, 1808510), (55, 1348162), (82, 904255), (110, 674081), (205, 361702), (401, 184910), (410, 180851), (451, 164410), (802, 92455), (902, 82205), (1681, 44110), (2005, 36982), (2255, 32882), (3362, 22055), (4010, 18491), (4411, 16810), (4510, 16441), (8405, 8822)]