12109050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:468

約数の個数: 72

約数和(自身を含む): 33078240

約数和(自身を除く): 20969190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 379, 426, 450, 639, 710, 758, 1065, 1137, 1278, 1775, 1895, 2130, 2274, 3195, 3411, 3550, 3790, 5325, 5685, 6390, 6822, 9475, 10650, 11370, 15975, 17055, 18950, 26909, 28425, 31950, 34110, 53818, 56850, 80727, 85275, 134545, 161454, 170550, 242181, 269090, 403635, 484362, 672725, 807270, 1210905, 1345450, 2018175, 2421810, 4036350, 6054525, 12109050]

約数ペア:

[(1, 12109050), (2, 6054525), (3, 4036350), (5, 2421810), (6, 2018175), (9, 1345450), (10, 1210905), (15, 807270), (18, 672725), (25, 484362), (30, 403635), (45, 269090), (50, 242181), (71, 170550), (75, 161454), (90, 134545), (142, 85275), (150, 80727), (213, 56850), (225, 53818), (355, 34110), (379, 31950), (426, 28425), (450, 26909), (639, 18950), (710, 17055), (758, 15975), (1065, 11370), (1137, 10650), (1278, 9475), (1775, 6822), (1895, 6390), (2130, 5685), (2274, 5325), (3195, 3790), (3411, 3550)]