49620305

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 77414400

約数和(自身を除く): 27794095

約数列:

[1, 5, 7, 19, 29, 31, 35, 83, 95, 133, 145, 155, 203, 217, 415, 551, 581, 589, 665, 899, 1015, 1085, 1577, 2407, 2573, 2755, 2905, 2945, 3857, 4123, 4495, 6293, 7885, 11039, 12035, 12865, 16849, 17081, 18011, 19285, 20615, 31465, 45733, 48887, 55195, 74617, 84245, 85405, 90055, 119567, 228665, 244435, 320131, 342209, 373085, 522319, 597835, 1417723, 1600655, 1711045, 2611595, 7088615, 9924061, 49620305]

約数ペア:

[(1, 49620305), (5, 9924061), (7, 7088615), (19, 2611595), (29, 1711045), (31, 1600655), (35, 1417723), (83, 597835), (95, 522319), (133, 373085), (145, 342209), (155, 320131), (203, 244435), (217, 228665), (415, 119567), (551, 90055), (581, 85405), (589, 84245), (665, 74617), (899, 55195), (1015, 48887), (1085, 45733), (1577, 31465), (2407, 20615), (2573, 19285), (2755, 18011), (2905, 17081), (2945, 16849), (3857, 12865), (4123, 12035), (4495, 11039), (6293, 7885)]