20191808550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{347}}^1\times {\mathrm{3559}}^1$

素因数の和:4030

約数の個数: 96

約数和(自身を含む): 50694969600

約数和(自身を除く): 30503161050

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 109, 150, 218, 327, 347, 545, 654, 694, 1041, 1090, 1635, 1735, 2082, 2725, 3270, 3470, 3559, 5205, 5450, 7118, 8175, 8675, 10410, 10677, 16350, 17350, 17795, 21354, 26025, 35590, 37823, 52050, 53385, 75646, 88975, 106770, 113469, 177950, 189115, 226938, 266925, 378230, 387931, 533850, 567345, 775862, 945575, 1134690, 1163793, 1234973, 1891150, 1939655, 2327586, 2469946, 2836725, 3704919, 3879310, 5673450, 5818965, 6174865, 7409838, 9698275, 11637930, 12349730, 18524595, 19396550, 29094825, 30874325, 37049190, 58189650, 61748650, 92622975, 134612057, 185245950, 269224114, 403836171, 673060285, 807672342, 1346120570, 2019180855, 3365301425, 4038361710, 6730602850, 10095904275, 20191808550]

約数ペア:

[(1, 20191808550), (2, 10095904275), (3, 6730602850), (5, 4038361710), (6, 3365301425), (10, 2019180855), (15, 1346120570), (25, 807672342), (30, 673060285), (50, 403836171), (75, 269224114), (109, 185245950), (150, 134612057), (218, 92622975), (327, 61748650), (347, 58189650), (545, 37049190), (654, 30874325), (694, 29094825), (1041, 19396550), (1090, 18524595), (1635, 12349730), (1735, 11637930), (2082, 9698275), (2725, 7409838), (3270, 6174865), (3470, 5818965), (3559, 5673450), (5205, 3879310), (5450, 3704919), (7118, 2836725), (8175, 2469946), (8675, 2327586), (10410, 1939655), (10677, 1891150), (16350, 1234973), (17350, 1163793), (17795, 1134690), (21354, 945575), (26025, 775862), (35590, 567345), (37823, 533850), (52050, 387931), (53385, 378230), (75646, 266925), (88975, 226938), (106770, 189115), (113469, 177950)]