13065900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{449}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 38278800

約数和(自身を除く): 25212900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 97, 100, 150, 194, 291, 300, 388, 449, 485, 582, 898, 970, 1164, 1347, 1455, 1796, 1940, 2245, 2425, 2694, 2910, 4490, 4850, 5388, 5820, 6735, 7275, 8980, 9700, 11225, 13470, 14550, 22450, 26940, 29100, 33675, 43553, 44900, 67350, 87106, 130659, 134700, 174212, 217765, 261318, 435530, 522636, 653295, 871060, 1088825, 1306590, 2177650, 2613180, 3266475, 4355300, 6532950, 13065900]

約数ペア:

[(1, 13065900), (2, 6532950), (3, 4355300), (4, 3266475), (5, 2613180), (6, 2177650), (10, 1306590), (12, 1088825), (15, 871060), (20, 653295), (25, 522636), (30, 435530), (50, 261318), (60, 217765), (75, 174212), (97, 134700), (100, 130659), (150, 87106), (194, 67350), (291, 44900), (300, 43553), (388, 33675), (449, 29100), (485, 26940), (582, 22450), (898, 14550), (970, 13470), (1164, 11225), (1347, 9700), (1455, 8980), (1796, 7275), (1940, 6735), (2245, 5820), (2425, 5388), (2694, 4850), (2910, 4490)]