13661900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:723

約数の個数: 72

約数和(自身を含む): 35101920

約数和(自身を除く): 21440020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 673, 700, 725, 812, 1015, 1346, 1450, 2030, 2692, 2900, 3365, 4060, 4711, 5075, 6730, 9422, 10150, 13460, 16825, 18844, 19517, 20300, 23555, 33650, 39034, 47110, 67300, 78068, 94220, 97585, 117775, 136619, 195170, 235550, 273238, 390340, 471100, 487925, 546476, 683095, 975850, 1366190, 1951700, 2732380, 3415475, 6830950, 13661900]

約数ペア:

[(1, 13661900), (2, 6830950), (4, 3415475), (5, 2732380), (7, 1951700), (10, 1366190), (14, 975850), (20, 683095), (25, 546476), (28, 487925), (29, 471100), (35, 390340), (50, 273238), (58, 235550), (70, 195170), (100, 136619), (116, 117775), (140, 97585), (145, 94220), (175, 78068), (203, 67300), (290, 47110), (350, 39034), (406, 33650), (580, 23555), (673, 20300), (700, 19517), (725, 18844), (812, 16825), (1015, 13460), (1346, 10150), (1450, 9422), (2030, 6730), (2692, 5075), (2900, 4711), (3365, 4060)]