63938800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 166060800

約数和(自身を除く): 102122000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 47, 50, 76, 80, 94, 95, 100, 152, 179, 188, 190, 200, 235, 304, 358, 376, 380, 400, 470, 475, 716, 752, 760, 893, 895, 940, 950, 1175, 1432, 1520, 1786, 1790, 1880, 1900, 2350, 2864, 3401, 3572, 3580, 3760, 3800, 4465, 4475, 4700, 6802, 7144, 7160, 7600, 8413, 8930, 8950, 9400, 13604, 14288, 14320, 16826, 17005, 17860, 17900, 18800, 22325, 27208, 33652, 34010, 35720, 35800, 42065, 44650, 54416, 67304, 68020, 71440, 71600, 84130, 85025, 89300, 134608, 136040, 159847, 168260, 170050, 178600, 210325, 272080, 319694, 336520, 340100, 357200, 420650, 639388, 673040, 680200, 799235, 841300, 1278776, 1360400, 1598470, 1682600, 2557552, 3196940, 3365200, 3996175, 6393880, 7992350, 12787760, 15984700, 31969400, 63938800]

約数ペア:

[(1, 63938800), (2, 31969400), (4, 15984700), (5, 12787760), (8, 7992350), (10, 6393880), (16, 3996175), (19, 3365200), (20, 3196940), (25, 2557552), (38, 1682600), (40, 1598470), (47, 1360400), (50, 1278776), (76, 841300), (80, 799235), (94, 680200), (95, 673040), (100, 639388), (152, 420650), (179, 357200), (188, 340100), (190, 336520), (200, 319694), (235, 272080), (304, 210325), (358, 178600), (376, 170050), (380, 168260), (400, 159847), (470, 136040), (475, 134608), (716, 89300), (752, 85025), (760, 84130), (893, 71600), (895, 71440), (940, 68020), (950, 67304), (1175, 54416), (1432, 44650), (1520, 42065), (1786, 35800), (1790, 35720), (1880, 34010), (1900, 33652), (2350, 27208), (2864, 22325), (3401, 18800), (3572, 17900), (3580, 17860), (3760, 17005), (3800, 16826), (4465, 14320), (4475, 14288), (4700, 13604), (6802, 9400), (7144, 8950), (7160, 8930), (7600, 8413)]