55804700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2749}}^1$

素因数の和:2799

約数の個数: 72

約数和(自身を含む): 143220000

約数和(自身を除く): 87415300

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, 700, 725, 812, 1015, 1450, 2030, 2749, 2900, 4060, 5075, 5498, 10150, 10996, 13745, 19243, 20300, 27490, 38486, 54980, 68725, 76972, 79721, 96215, 137450, 159442, 192430, 274900, 318884, 384860, 398605, 481075, 558047, 797210, 962150, 1116094, 1594420, 1924300, 1993025, 2232188, 2790235, 3986050, 5580470, 7972100, 11160940, 13951175, 27902350, 55804700]

約数ペア:

[(1, 55804700), (2, 27902350), (4, 13951175), (5, 11160940), (7, 7972100), (10, 5580470), (14, 3986050), (20, 2790235), (25, 2232188), (28, 1993025), (29, 1924300), (35, 1594420), (50, 1116094), (58, 962150), (70, 797210), (100, 558047), (116, 481075), (140, 398605), (145, 384860), (175, 318884), (203, 274900), (290, 192430), (350, 159442), (406, 137450), (580, 96215), (700, 79721), (725, 76972), (812, 68725), (1015, 54980), (1450, 38486), (2030, 27490), (2749, 20300), (2900, 19243), (4060, 13745), (5075, 10996), (5498, 10150)]