157969380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{90787}}^1$

素因数の和:90828

約数の個数: 48

約数和(自身を含む): 457571520

約数和(自身を除く): 299602140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 90787, 181574, 272361, 363148, 453935, 544722, 907870, 1089444, 1361805, 1815740, 2632823, 2723610, 5265646, 5447220, 7898469, 10531292, 13164115, 15796938, 26328230, 31593876, 39492345, 52656460, 78984690, 157969380]

約数ペア:

[(1, 157969380), (2, 78984690), (3, 52656460), (4, 39492345), (5, 31593876), (6, 26328230), (10, 15796938), (12, 13164115), (15, 10531292), (20, 7898469), (29, 5447220), (30, 5265646), (58, 2723610), (60, 2632823), (87, 1815740), (116, 1361805), (145, 1089444), (174, 907870), (290, 544722), (348, 453935), (435, 363148), (580, 272361), (870, 181574), (1740, 90787)]