746900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 2041536

約数和(自身を除く): 1294636

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 97, 100, 110, 140, 154, 175, 194, 220, 275, 308, 350, 385, 388, 485, 550, 679, 700, 770, 970, 1067, 1100, 1358, 1540, 1925, 1940, 2134, 2425, 2716, 3395, 3850, 4268, 4850, 5335, 6790, 7469, 7700, 9700, 10670, 13580, 14938, 16975, 21340, 26675, 29876, 33950, 37345, 53350, 67900, 74690, 106700, 149380, 186725, 373450, 746900]

約数ペア:

[(1, 746900), (2, 373450), (4, 186725), (5, 149380), (7, 106700), (10, 74690), (11, 67900), (14, 53350), (20, 37345), (22, 33950), (25, 29876), (28, 26675), (35, 21340), (44, 16975), (50, 14938), (55, 13580), (70, 10670), (77, 9700), (97, 7700), (100, 7469), (110, 6790), (140, 5335), (154, 4850), (175, 4268), (194, 3850), (220, 3395), (275, 2716), (308, 2425), (350, 2134), (385, 1940), (388, 1925), (485, 1540), (550, 1358), (679, 1100), (700, 1067), (770, 970)]