51167900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1179

約数の個数: 72

約数和(自身を含む): 128908416

約数和(自身を除く): 77740516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 67, 70, 100, 134, 140, 175, 268, 335, 350, 469, 670, 700, 938, 1091, 1340, 1675, 1876, 2182, 2345, 3350, 4364, 4690, 5455, 6700, 7637, 9380, 10910, 11725, 15274, 21820, 23450, 27275, 30548, 38185, 46900, 54550, 73097, 76370, 109100, 146194, 152740, 190925, 292388, 365485, 381850, 511679, 730970, 763700, 1023358, 1461940, 1827425, 2046716, 2558395, 3654850, 5116790, 7309700, 10233580, 12791975, 25583950, 51167900]

約数ペア:

[(1, 51167900), (2, 25583950), (4, 12791975), (5, 10233580), (7, 7309700), (10, 5116790), (14, 3654850), (20, 2558395), (25, 2046716), (28, 1827425), (35, 1461940), (50, 1023358), (67, 763700), (70, 730970), (100, 511679), (134, 381850), (140, 365485), (175, 292388), (268, 190925), (335, 152740), (350, 146194), (469, 109100), (670, 76370), (700, 73097), (938, 54550), (1091, 46900), (1340, 38185), (1675, 30548), (1876, 27275), (2182, 23450), (2345, 21820), (3350, 15274), (4364, 11725), (4690, 10910), (5455, 9380), (6700, 7637)]