79458200

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 192844800

約数和(自身を除く): 113386600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 79, 94, 100, 107, 158, 188, 200, 214, 235, 316, 376, 395, 428, 470, 535, 632, 790, 856, 940, 1070, 1175, 1580, 1880, 1975, 2140, 2350, 2675, 3160, 3713, 3950, 4280, 4700, 5029, 5350, 7426, 7900, 8453, 9400, 10058, 10700, 14852, 15800, 16906, 18565, 20116, 21400, 25145, 29704, 33812, 37130, 40232, 42265, 50290, 67624, 74260, 84530, 92825, 100580, 125725, 148520, 169060, 185650, 201160, 211325, 251450, 338120, 371300, 397291, 422650, 502900, 742600, 794582, 845300, 1005800, 1589164, 1690600, 1986455, 3178328, 3972910, 7945820, 9932275, 15891640, 19864550, 39729100, 79458200]

約数ペア:

[(1, 79458200), (2, 39729100), (4, 19864550), (5, 15891640), (8, 9932275), (10, 7945820), (20, 3972910), (25, 3178328), (40, 1986455), (47, 1690600), (50, 1589164), (79, 1005800), (94, 845300), (100, 794582), (107, 742600), (158, 502900), (188, 422650), (200, 397291), (214, 371300), (235, 338120), (316, 251450), (376, 211325), (395, 201160), (428, 185650), (470, 169060), (535, 148520), (632, 125725), (790, 100580), (856, 92825), (940, 84530), (1070, 74260), (1175, 67624), (1580, 50290), (1880, 42265), (1975, 40232), (2140, 37130), (2350, 33812), (2675, 29704), (3160, 25145), (3713, 21400), (3950, 20116), (4280, 18565), (4700, 16906), (5029, 15800), (5350, 14852), (7426, 10700), (7900, 10058), (8453, 9400)]