61354580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 155000832

約数和(自身を除く): 93646252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 67, 70, 124, 134, 140, 155, 211, 217, 268, 310, 335, 422, 434, 469, 620, 670, 844, 868, 938, 1055, 1085, 1340, 1477, 1876, 2077, 2110, 2170, 2345, 2954, 4154, 4220, 4340, 4690, 5908, 6541, 7385, 8308, 9380, 10385, 13082, 14137, 14539, 14770, 20770, 26164, 28274, 29078, 29540, 32705, 41540, 45787, 56548, 58156, 65410, 70685, 72695, 91574, 98959, 130820, 141370, 145390, 183148, 197918, 228935, 282740, 290780, 395836, 438247, 457870, 494795, 876494, 915740, 989590, 1752988, 1979180, 2191235, 3067729, 4382470, 6135458, 8764940, 12270916, 15338645, 30677290, 61354580]

約数ペア:

[(1, 61354580), (2, 30677290), (4, 15338645), (5, 12270916), (7, 8764940), (10, 6135458), (14, 4382470), (20, 3067729), (28, 2191235), (31, 1979180), (35, 1752988), (62, 989590), (67, 915740), (70, 876494), (124, 494795), (134, 457870), (140, 438247), (155, 395836), (211, 290780), (217, 282740), (268, 228935), (310, 197918), (335, 183148), (422, 145390), (434, 141370), (469, 130820), (620, 98959), (670, 91574), (844, 72695), (868, 70685), (938, 65410), (1055, 58156), (1085, 56548), (1340, 45787), (1477, 41540), (1876, 32705), (2077, 29540), (2110, 29078), (2170, 28274), (2345, 26164), (2954, 20770), (4154, 14770), (4220, 14539), (4340, 14137), (4690, 13082), (5908, 10385), (6541, 9380), (7385, 8308)]