49081410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{25969}}^1$

素因数の和:25992

約数の個数: 64

約数和(自身を含む): 149587200

約数和(自身を除く): 100505790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 25969, 51938, 77907, 129845, 155814, 181783, 233721, 259690, 363566, 389535, 467442, 545349, 701163, 779070, 908915, 1090698, 1168605, 1402326, 1636047, 1817830, 2337210, 2726745, 3272094, 3505815, 4908141, 5453490, 7011630, 8180235, 9816282, 16360470, 24540705, 49081410]

約数ペア:

[(1, 49081410), (2, 24540705), (3, 16360470), (5, 9816282), (6, 8180235), (7, 7011630), (9, 5453490), (10, 4908141), (14, 3505815), (15, 3272094), (18, 2726745), (21, 2337210), (27, 1817830), (30, 1636047), (35, 1402326), (42, 1168605), (45, 1090698), (54, 908915), (63, 779070), (70, 701163), (90, 545349), (105, 467442), (126, 389535), (135, 363566), (189, 259690), (210, 233721), (270, 181783), (315, 155814), (378, 129845), (630, 77907), (945, 51938), (1890, 25969)]