53880400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{2749}}^1$

素因数の和:2781

約数の個数: 90

約数和(自身を含む): 150636750

約数和(自身を除く): 96756350

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2749, 2800, 3920, 4900, 5498, 9800, 10996, 13745, 19243, 19600, 21992, 27490, 38486, 43984, 54980, 68725, 76972, 96215, 109960, 134701, 137450, 153944, 192430, 219920, 269402, 274900, 307888, 384860, 481075, 538804, 549800, 673505, 769720, 962150, 1077608, 1099600, 1347010, 1539440, 1924300, 2155216, 2694020, 3367525, 3848600, 5388040, 6735050, 7697200, 10776080, 13470100, 26940200, 53880400]

約数ペア:

[(1, 53880400), (2, 26940200), (4, 13470100), (5, 10776080), (7, 7697200), (8, 6735050), (10, 5388040), (14, 3848600), (16, 3367525), (20, 2694020), (25, 2155216), (28, 1924300), (35, 1539440), (40, 1347010), (49, 1099600), (50, 1077608), (56, 962150), (70, 769720), (80, 673505), (98, 549800), (100, 538804), (112, 481075), (140, 384860), (175, 307888), (196, 274900), (200, 269402), (245, 219920), (280, 192430), (350, 153944), (392, 137450), (400, 134701), (490, 109960), (560, 96215), (700, 76972), (784, 68725), (980, 54980), (1225, 43984), (1400, 38486), (1960, 27490), (2450, 21992), (2749, 19600), (2800, 19243), (3920, 13745), (4900, 10996), (5498, 9800)]