381569300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2767}}^1$

素因数の和:2985

約数の個数: 72

約数和(自身を含む): 951439104

約数和(自身を除く): 569869804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 197, 350, 394, 700, 788, 985, 1379, 1970, 2758, 2767, 3940, 4925, 5516, 5534, 6895, 9850, 11068, 13790, 13835, 19369, 19700, 27580, 27670, 34475, 38738, 55340, 68950, 69175, 77476, 96845, 137900, 138350, 193690, 276700, 387380, 484225, 545099, 968450, 1090198, 1936900, 2180396, 2725495, 3815693, 5450990, 7631386, 10901980, 13627475, 15262772, 19078465, 27254950, 38156930, 54509900, 76313860, 95392325, 190784650, 381569300]

約数ペア:

[(1, 381569300), (2, 190784650), (4, 95392325), (5, 76313860), (7, 54509900), (10, 38156930), (14, 27254950), (20, 19078465), (25, 15262772), (28, 13627475), (35, 10901980), (50, 7631386), (70, 5450990), (100, 3815693), (140, 2725495), (175, 2180396), (197, 1936900), (350, 1090198), (394, 968450), (700, 545099), (788, 484225), (985, 387380), (1379, 276700), (1970, 193690), (2758, 138350), (2767, 137900), (3940, 96845), (4925, 77476), (5516, 69175), (5534, 68950), (6895, 55340), (9850, 38738), (11068, 34475), (13790, 27670), (13835, 27580), (19369, 19700)]