47426890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 102850560

約数和(自身を除く): 55423670

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 61, 70, 122, 145, 203, 290, 305, 383, 406, 427, 610, 766, 854, 1015, 1769, 1915, 2030, 2135, 2681, 3538, 3830, 4270, 5362, 8845, 11107, 12383, 13405, 17690, 22214, 23363, 24766, 26810, 46726, 55535, 61915, 77749, 111070, 116815, 123830, 155498, 163541, 233630, 327082, 388745, 677527, 777490, 817705, 1355054, 1635410, 3387635, 4742689, 6775270, 9485378, 23713445, 47426890]

約数ペア:

[(1, 47426890), (2, 23713445), (5, 9485378), (7, 6775270), (10, 4742689), (14, 3387635), (29, 1635410), (35, 1355054), (58, 817705), (61, 777490), (70, 677527), (122, 388745), (145, 327082), (203, 233630), (290, 163541), (305, 155498), (383, 123830), (406, 116815), (427, 111070), (610, 77749), (766, 61915), (854, 55535), (1015, 46726), (1769, 26810), (1915, 24766), (2030, 23363), (2135, 22214), (2681, 17690), (3538, 13405), (3830, 12383), (4270, 11107), (5362, 8845)]