49447310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 104198400

約数和(自身を除く): 54751090

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 59, 95, 110, 118, 190, 209, 295, 401, 418, 590, 649, 802, 1045, 1121, 1298, 2005, 2090, 2242, 3245, 4010, 4411, 5605, 6490, 7619, 8822, 11210, 12331, 15238, 22055, 23659, 24662, 38095, 44110, 47318, 61655, 76190, 83809, 118295, 123310, 167618, 236590, 260249, 419045, 449521, 520498, 838090, 899042, 1301245, 2247605, 2602490, 4495210, 4944731, 9889462, 24723655, 49447310]

約数ペア:

[(1, 49447310), (2, 24723655), (5, 9889462), (10, 4944731), (11, 4495210), (19, 2602490), (22, 2247605), (38, 1301245), (55, 899042), (59, 838090), (95, 520498), (110, 449521), (118, 419045), (190, 260249), (209, 236590), (295, 167618), (401, 123310), (418, 118295), (590, 83809), (649, 76190), (802, 61655), (1045, 47318), (1121, 44110), (1298, 38095), (2005, 24662), (2090, 23659), (2242, 22055), (3245, 15238), (4010, 12331), (4411, 11210), (5605, 8822), (6490, 7619)]