12961050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1303

約数の個数: 48

約数和(自身を含む): 32622912

約数和(自身を除く): 19661862

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1217, 1775, 2130, 2434, 3550, 3651, 5325, 6085, 7302, 10650, 12170, 18255, 30425, 36510, 60850, 86407, 91275, 172814, 182550, 259221, 432035, 518442, 864070, 1296105, 2160175, 2592210, 4320350, 6480525, 12961050]

約数ペア:

[(1, 12961050), (2, 6480525), (3, 4320350), (5, 2592210), (6, 2160175), (10, 1296105), (15, 864070), (25, 518442), (30, 432035), (50, 259221), (71, 182550), (75, 172814), (142, 91275), (150, 86407), (213, 60850), (355, 36510), (426, 30425), (710, 18255), (1065, 12170), (1217, 10650), (1775, 7302), (2130, 6085), (2434, 5325), (3550, 3651)]