16289300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 37731960

約数和(自身を除く): 21442660

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 41, 50, 58, 82, 100, 116, 137, 145, 164, 205, 274, 290, 410, 548, 580, 685, 725, 820, 1025, 1189, 1370, 1450, 2050, 2378, 2740, 2900, 3425, 3973, 4100, 4756, 5617, 5945, 6850, 7946, 11234, 11890, 13700, 15892, 19865, 22468, 23780, 28085, 29725, 39730, 56170, 59450, 79460, 99325, 112340, 118900, 140425, 162893, 198650, 280850, 325786, 397300, 561700, 651572, 814465, 1628930, 3257860, 4072325, 8144650, 16289300]

約数ペア:

[(1, 16289300), (2, 8144650), (4, 4072325), (5, 3257860), (10, 1628930), (20, 814465), (25, 651572), (29, 561700), (41, 397300), (50, 325786), (58, 280850), (82, 198650), (100, 162893), (116, 140425), (137, 118900), (145, 112340), (164, 99325), (205, 79460), (274, 59450), (290, 56170), (410, 39730), (548, 29725), (580, 28085), (685, 23780), (725, 22468), (820, 19865), (1025, 15892), (1189, 13700), (1370, 11890), (1450, 11234), (2050, 7946), (2378, 6850), (2740, 5945), (2900, 5617), (3425, 4756), (3973, 4100)]