202397200

素因数分解:

$2^4\times 5^2\times {\mathrm{487}}^1\times {\mathrm{1039}}^1$

素因数の和:1544

約数の個数: 60

約数和(自身を含む): 487726720

約数和(自身を除く): 285329520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 487, 974, 1039, 1948, 2078, 2435, 3896, 4156, 4870, 5195, 7792, 8312, 9740, 10390, 12175, 16624, 19480, 20780, 24350, 25975, 38960, 41560, 48700, 51950, 83120, 97400, 103900, 194800, 207800, 415600, 505993, 1011986, 2023972, 2529965, 4047944, 5059930, 8095888, 10119860, 12649825, 20239720, 25299650, 40479440, 50599300, 101198600, 202397200]

約数ペア:

[(1, 202397200), (2, 101198600), (4, 50599300), (5, 40479440), (8, 25299650), (10, 20239720), (16, 12649825), (20, 10119860), (25, 8095888), (40, 5059930), (50, 4047944), (80, 2529965), (100, 2023972), (200, 1011986), (400, 505993), (487, 415600), (974, 207800), (1039, 194800), (1948, 103900), (2078, 97400), (2435, 83120), (3896, 51950), (4156, 48700), (4870, 41560), (5195, 38960), (7792, 25975), (8312, 24350), (9740, 20780), (10390, 19480), (12175, 16624)]